News

Info

The Rich Files

Updates

New Items





Sunday. 10/19/2008: Minor updates, Cars, Stuff:
Small update. 13 years... It's hard to believe this ancient website is still around. Ha! I've lasted long enough for X-Files to actually become relevant again (even if only a little)! I fixed the email links and cleaned up the navigation bar. I removed the no frames option from the top page (seriously, are there any browsers left that have no frame support?)
In October 2006 I got an 1986 Trans Am off of ebay. My 89 Firebird got hit when some idiot turning left at a light failed to yield on green. I actually stopped my car, but they continued to turn and scraped their entire side on the front pasenger corner of my car. Then they drove off. My auto ebay search found the car 2 days after the accident. I'd been looking for a Firebird with a good body for a year. The rolling chassis that I was supposed to get fell through. The guy promised delivery, and failed to Deliver. I flew to Chicago to pick up the car. It was about 10 minutes away from Fermilab, the United State's largest Particle Collider. I had to stop by and see the place. I missed the tour by an hour, but it was still worth going there.
Since then I've also found a Fiero on ebay that I plan to pick up at the end of this month. I'm trying to get to Fermilab again, hopefully to get the official tour. That'd be cool (for a nerd like me!). As soon as I get the Fiero, I'm going to park the Trans Am. It will likely be a couple years before I really work on it. I have to focus on paying off bills and such. The economy is a drag, and I just want to make sure I get through it. No major projects, and honestly, I have second thought all the time about theFiero. If I'd have waited only 2 days, and spent $100 more, I could have gotten one only an hour away. I jumped at what seemed like the first good deal in a long time, and lost that gamble. This one requires new master and slave clutch cylinders and a new master brake cylinder... oh but after I bought it, now it needs ALL RUBBER components of the brake system replaced. PLUS, the job he said he could do is now pending outsourcing to MIDAS! Come on! I am actually considering taking the loss of a $74 Amtrak ticket and reseelling the car on ebay. I really shouldn't have bought one so far away that needed work. I was dumb. For $100 more I'd HAVE A FIERO NOW! I've already put $150 into the Clutch. Now the Brake is going from and Expected $50 repair to God only knows what now. I might just have to call the guy tomorrow and tell him I'm not going to go the Midas route. Replace the Master, bleed the lines, and test it around the lot. If he actually takes this thing to Midas, it's going to blow my budget, which I can't replenish in time for the trip. What a mess.


Wednesday. 8/31/2005: Busy days, Carshows, Workbench, Mississippi
Well, long time as usual since an update. I finally built my Workbench for doing my electronics. Since this picture, I've already added an Electrostatic Air ionizer to dissipate static electricity build up and drop dust from the air. I've also added an array of power supplies, a bench multimeter, and a waveform generator. I've also setup my iPod speakers so i can work to my tunes.

In the garage, I now have a nice 11 gallon air compressor and nail gun. That'll help with my new living room floor project. It also opens up the new possibility of using air driven tools now. Still have not moved the mill and lathe into the basement. No free time to organize, much less use everything to it's full potential.

I've been attending a lot of carshows lately. It's good inspiration for my own Firebird, if I ever get to working on that thing. The engine finally quit on me. I think it's only a minor problem, but I've not checked it yet this year.

At a local car show today, I saw the greatest burnout I've seen to date. I temoprarily put up some pics and video. These will not remain online forever. The movies will only be up about 2 or 3 days from today, then I will take them down. They are being posted to answer the reqest of a local guy who was present, but had no camera.

Burnout 2
Burnout 3
Burnout 4
Burnout 5
Burnout Video 1 - The end of the actual burnout.
Burnout Video 2 - The pillar of smoke.
Burnout Video 3 - So SWEET! 2 minutes after the burn out... And it was still going over 5 minutes later!
Mini Chopper

These will be deleted after a short time. The videos will go first.

I'm supposed to have a rust free 1989 Firebird rolling chassis delivered to me soon. That will be my restoration car. I've got the LEGAL blackout tail lights off an 84 (legal because they have a red reflector strip integrated at the bottom of the assembly). I also have the full LED array that will fit underneath to add the CONCEALED dot matrix display. I will hardwire traditional lighting behind the water clear dot matrix panel so that it can still illuminate in the traditional fashion at the flip of a switch. Due to legal reasons, I may tie lockouts to the disply into the park switch of the transmission, if I determine that I can not use the system on the road. At least it could serve when the car is at shows or out of state. Minnesota is possibly one of the strictest states I've seen regarding exterior lighting and modifications. Stupid... I also have my overhead console that I want to use with the thumbwheel assembly removed to add a display, and I'm refining my ideas for the dash. I still want to have dark "red" stained wood trim inside, and a mix of white and black for the interior. Primary color will be white. Trim lines black, and the bird on the seat will be either a silvery blue or green to tie with the exterior.

I make no predictions or plans like I usually do. I've learned that time is a luxury, and I can never count on schedules and plans. Reading my last post is a laugh. I never installed my engine or updated my web page or built any new robots... I worked my butt off at work and went home and tried my best to rest between working on other things around the house and yard. I'll get to my car, my robots, my house repiars, my website... as I come to them. Plain and simple. I'll build Spyder Jr., restore my car, fix my house, someday, providing I don't croak before I get that chance. I now limit my game purchases to name franchises only. Zelda, Kingdom Hearts, Katamari Damacy... These are the only games I've completed in the past year or so. I love Final Fantasy XI, but I have not touched it for half a year. Only real "gems" as one might call them will see my collection. Not every other random thing that catches my eye.

Last, but most importantly not least, is the situation in the Gulf coastline. Hurricane Katrina has done terrible things. I've seen flooding in rural areas. I once built a "sail boat" from a sheet, some broomsticks, a plywood square, and a 6 foot Combine harvester's tire inner tube. I SAILED a RAFT in my family's FIELD in 1993! Seeing New Orleans on the television is gut-wrenching. Crops can be regrown after the water drains away. Homes don't grow so eaily. they are built, and at great expense. A crop may be your money for the year, but it isn't your memories for a lifetime. Urban devestation like this is... Human devestation... No words can describe it... English does not have those words. Nothing.

Knowing the below sea-level elevation of that great city, it truly was a matter of time. Southern California has their "Big One" that they fear... This was New Orleans "Big One". I have family in the Purvis, Hattiesburg, Columbia area in Mississippi. This is directly north of Gulfport and Slidell, maybe by a little over an hour or so. The last contact we had was early morning when the edge of the storm was making it's way up. Communications went down just after that last contact. The last we knew was that a relative from Belzoni (further north) was in the area to pick up my relatives in this very southern area. One Uncle was in the car already and they were on the highway headed toward my other Uncle in his trailer home. They were driving into the edge of the storm to reach his place, but were already nearly there. This is the only means he had for escape. They more than likely went to another relatives house (houses are alwasy safer than flimsy trailers) nearby to take shelter, or headed northward. Till communications and power can be returned, we most likely won't know. I did get some images from Hattiesburg off the internet. Some news agencies were in the area. High winds were the main destructive force. Lots of damage, but nothing I havn't seen before thanks to the tornadoes we have up here in Minnesota.

I have my family down south in my thoughts and in my prayers, as is all the victims of this disaster. I hope they are OK. They are far enough north that damage is much less severe, but it is still bad. I don't expect a call any time soon, because of the dire power and communications problems. They are either bunkerd down or up in Belzoni. I'll find out sooner or later. As for the other people... the ones nearer to the coast... The ones suffering in New Orleans... I can only pray for them. For the lost, I pray for their loved ones, and for those who can help, I pray for them to be granted the endurance to ride this out till every last man woman and child that can be rescued, is rescued.

To all who are suffering, those who can't read this... Hold on and keep hope and faith alive. Millions are praying and hoping for you.


Sunday. 2/6/2005: Machine tools: My Lathe and my Mill
I recently purchased a Grizzly 9x19 Lathe and a Grizzly Mini-Mill. I guess I decided it's time to move on up from coat hanger wire and solder globs to real machined parts. It's gonna take me a while to tune the machines up and properly clean and lubricate them. I've been pretty crazy at work building a new motor product line. It leaves so little time, especially when there is overtime involved, but I can't complain. My overtime did pay for the two machines, and accessories after all. Among the acessories, a milling vice, rotary table, and a whole pile of cutters and end mills. Here are some pics of my garage setup. I will be moving the machines to my basement once I can get some family members renting my basement to move out.
Mill
Lathe
Workbench.

I am equiping both the mill and the lathe with a Digital Read Out (DRO). This will improve my prcision and save great aounts of time by me not having to read vernier scales or count turns. I have purchased digital slide scale for the 6 axes. Those need to be mounted, and that is yet another time consuming process that I've yet to start.
The actual digital read out is a VERY fine quality unit that only costme about $120 so far. Mine is modified to read 6 axes (display 3 at a time, toggle between 2 sets of 3). It features bolt hole paters, compound vectoring, which is converting X (cross slide), Z1 (carraige), and Z2 (compound slide moving at any angle entered by keypad) into a simple X and Y reading. The DRO is actually a $18 PC board you can buy from http://www.shumatech.com. I'm using an old Tektronix Oscilloscope case as the case for my DRO. The scope display will be swapped out for a color LCD, the modified 6 axis DRO (normal kit is 3 axes), and the sparespace will house the guts of a former VCR to act as a tuner for the LCD. It'll be a nice little diversion while I wait for automatic feeds to finish cutting, or to just pass time while doing other things.

I'm looking into putting a 350 engine into my Pontiac Firebird. I just topped 200,000 miles last month. I've thought about it many times. My engine still runs absolutely great, but I want to get an old beater to drive and actually restore the Bird. My brother is good... very good. He restored a 383 big block for his 68 Dodge Charger. He's putting dual 4 barrel 500 CFM Edelbrock carbs on this thing... Yikes. Me, I'm not the power freak that he is, so I wanna keep my existing fuel injection, throttle body and for the time being, intake as well, plus the existing computer. The top end of the 305 engine I have is bolt for bolt compatible with the 350 I want to install. My brother can do the rebuild in his hacked together shop in under a week. The engine swap, he can do over a weekend. Nifty! I'm gonna start saving for the parts for the rebuild kit, since my brother already has a 350 that he'll give me. Seriously... He has engines just lying around! One thing I am considering, is doing a 383 stroker. That's the 350 block, with short pistons, 350 connecting rods, but a 400 crankshaft. The 400 crank pushes the pistons further up and down, and the shorter pistons allow them the increased motion without coming out of the cylinder. This draws more air into the engine and provides more Oxygen. More oxygen means a cleaner, stronger burn. That translates to an increase in power. Add to that the engine will have been fully rebuilt, and that means I can look forward to years of quality engine life ahead of me. No worries about how much more my 200,000 engine will take. Truth is... That Chevy 305 engine is still gonig on strong. I really can't complain much yet.

I do still have extensive body work to do to it. I may save up for not only the engine, but paint, a parts washer, and a spare car. If I drive a cheap junker around for a while, it'll give me the time to strip, not just the engine itelf, but everything out of the engine compartment. It'd be the perfect opportunity for a pressure wash of all the metal and parts. It would also identify rust areas, since oil and grime will no longer be hiding everything. Since everything would be open, it would be the perfect opportunity to weld in new steel where needed. My brother can weld, but we have a friend who is 5 times better. He'd likely help out. I'd paint my engine compartment, once everything is finished, to match the color I will eventually paint the exterior, a dark metallic green. I'll eventually restore the exterior body as well, and finish the paint job on the outside. I'm going to paint the engine block blue, to fit with the car's original color (That and blue was a common block color with some of the older Firebirds I think). I plan to do a modified version of a Pontiac GTO Judge stripe on the side of the car (there were two versions of the Judge stripes, I forget what year/option I'm copying). The Judge stripe I'm copying starts at the front of the car, arches over the front wheels, across the door, and would angle up to a point behind the rear side windows. Since a modern Firebird does not have any major angle on the side windows or even a rear side window, the stripe would not follow the lines. Instead, I will continue the line over the rear wheel wells, arch it downward, and then have it arch back up and widen to meet the rear spoiler. I have the aero style spoiler, but it is cracked, I'll replace it with the older style wing spoiler. I'll paint the stripe colors onto the spoiler, but not the rear hatch metal or the pillars supporting the spoiler. The two side stripes will be connected by the spoiler stripe. I had considered a bumblebee stripe with the firebird logo in it, because I LOVE how it looks, but I don't want to be lynched by the Mopar guys for putting their look on a Pontiac! : )

I did a mockup of the car using a photo of a car with no rust. My car has different rims. The mockup was done using Graphic Converter for Mac... I don't even own Photoshop... The car in the mockup was originally red. The stripe is not finalized, but I want it to be a 2 color stripe. It'll be a green stripe body, with a thinner outline color to contrast it against the green of the paint job. I was thinking of a gold with a light green tint to fit the whole color of the car. I want the stripe to be more subtle than flashy. I'm not a big fan of gold, but the green and gold thing was a common color mix at the time the GTO judge was made. Also, the gold is subtle, an edge around the green stripe of slightly different shade. I saw a green tinted gold paint job once, and really liked it, so I think I'd like that look. Here is the mockup.

On to my more "extravagant" ideas for my car, the things that I hope to make happen later on...

I want to build a custom interior for my car. The first project will be to reupholster the seats. I'll go with black and white (or maybe just white) leather, I think, with a silver or gold "firebird" on the back half of the seat. I might do white seats with a black bird on the back and eliminate the silver or gold. I've also considered a light blue bird in place of silver. It would be another tie in to the original blue color of the car.

I have always been interested in the old Knight Rider car. I watched "KITT" as a child and always wanted a car like that. I want to do something inspired by it, but nothing so complex. I just want something that feels more advanced and stylish than the stock dash. I want to put my wood working skills to the test and create a wood dash pad, and accents in the dash itself. The Pontiac logo will be in the center of the top of the dash, with the words Pontiac and Firebird on either side. I've yet to decide if the words should be oriented for the driver, or for spectators viewing the car from outside through the windshield (I will be taking it to shows). The dash iteself would be no where as complex as the Knight Rider dash, but I would like to do LED bar gauges and digital numeric readouts and such. An iPod dock would be located right in the dash board, and a small LCD would be built into the dash. I'd love to have it be both a video display, as well as a computer display. What do I display??? I could have detailed readouts of data taken from the car's sensors, stuff a dash doesn't usually reveal. I could possibly render an animated "screaming chicken" as a screen saver of sorts, or maybe monitor the stereo outputs to generate visuals for audio? Who knows. I dunno, I'll have to make it do something fun.

On the front end, I'd like to modify the plasic in the flip up headlights and the fog lights to create secondary daytime lights that do not require flipping up the headlights to use. Blackout panels would make it look stock, till it lights up. I also want to add an extra pair of lights up under the front end to provide enhanced night time road illumination. I have not had a chance to look at clearances, but mounting them in the air skirt might be a nice position that would keep them out of the way, yet provide a brighter drive. I don't know yet if that's too far and back though to work. I need to experiment to really know.

My father is the owner of a 1970 Dodge Dart Swinger. Fine car, fine car... I was reading about some of the Dart models, and the 68 Dart featured a 2 speed wiper that when shut off would stop mid swipe and reverse itself to the rest position. That's a somewhat unusual configuration, as most wipers simply finish their cycle and stop only at the end of that cycle. It'd be fun to try to replicate that on the Firebird. Few people would ever get to see it happen, not at shows or anyway, but I would think it was cool. Same goes for the amber parking lights. On the 68 Dart, they actualy turned off, when the headlights came on. That will be part of my headlight mod on the front end. I think I want to replace the amber reflector with a clear one and install two lights in it, one amber and one clear, add a blackout panel to conceal everything, and let it have a variety of lighting configurations.

My ultimate electronics mod would be rather expensive, but the coolness factor would be unbeatable... A moving sign style LED matrix to replace the tail light assembly. Imagine... I feel like driving with Corvette tail lights today, click! How bout a 69 Charger tonight. Sure! OK, at aparty, got the sound cranked, lets have a moving light show on my car's back end, click... A custom tail light with animated scrolling turn indicator arrows and "STOP" quickly scrolling up and down onto the light bar's center while the rest of it lights up, quickly scrolling inward from the sides, dependingon how hard I hit the brakes. Whatever I'd want! The posibilities are endless. The thing that makes it so very possible is the fact that there were black out options for that body style. I'm sure I can get one effortlessly. That would make the rear end ideally suited to the concept of a concealed LED matrix. Returning to the dash idea, a computer could select tail light patterns from a library that you could select onscreen. LEDs seem cheap though, but when you calculate how many are needed for such a project, then add to that the fact that they need to be superbright for daylight opperation. I also need to consider ambers and whites for turn and reverse lights That'll be a later project. I do still want to take on such a task someday though. I don't see how I can let myself give up on an idea that creative and fun, just cause it'd "cost a lot". Time will be the determining factor if I have anysay, and not cost.

On to my robots, I built Spyder to be rather expandible, and have decided that the once daunting task of making a "mux" circuit to switch leg opperation... is not daunting at all. I can simply design the circuit on my PC and send it to a Xilinx chip to excecute the signal switching. The truth is, I could easily eliminate the 74HC138 board all together, integrating it's function into the CPLD. This would also give me a nice place to mount the CPLD bord, instead of having to cobble it into the existing frame as an add on. The 138 board could easily be used on any other robot project I build in the future that needs signal conditioning to prevent H-Bridge shoot-through (aka smoke).

I have also considered letting Spyder be... Huh? Actually, I'm considering building a Spyder ][ that would be more or less identical to the existing one, but feature a machined body. I'm actually considering it being my first robotics project using my Mill and Lathe. I want to use aluminum. I'm debating an open frame or a closed frame. I'm also considering slowing the timing a hair and adding a little more gear reduction so the motors will produce a little more torque at the leg tips. An alternative may be surface mount boards and a physically smaller bot, which would be very cool. I might go with the name Spyder Jr. if I choose to follow that path, to go allong with Walkman and Walkman Jr. bots. For leg drive, I might machine a leg with a hollow for the motor tofit into. I am considering machining a screw that will fit the end of the motor. The jointed leg would then feature a spring that meshes with the screw. This prevents gear damage if the legs meet stress or impacts. It's also WAY simpler than the complex linkages in my existing Spyder.

I also am still wanting to do a wheeled robot to experiment with higher end control type stuff. My main interest will now and always be legged bots though. I also dream of bipeds. Whether it's within my abilitys??? That's a good question, but I'll never know if I don't try. My new machine tools are a step towards the mechanics of a biped. Hopefully, I can fulfill the electronics half of that too some day.

No updates to the contecnt of the site. I am so busy with my DRO right now, and with work. when the DRO is done, I'll be installing the scales onto the machines and prepping the machines for use. This summer, is when I hope to clean up my engine compartment and replace the engine with the beefier 350. Over the next months, after I hav my machine tools ready, I'll work on the Spyder project. Last but not least... Arrrrghhhh! I still need to learn how to use Eagle to make PC boards. I have not touched my PC for 3 months now! Definitely need to get on top of that.


Friday. 5/28/2004: Catching up, Xilinx, Eagle, and my new old PC
Wow... it's been way too long. Memorial day weekend is comming up and I'm not guaranteeing lots of updates, but I want to clean things up. For example, I'm trying to fix the main e-mail links. It'll take a while to filter through this html mess to find them all, but I'll get it all figured out.
My new e-mail address is richfiles@mn.rr.com.

OK... I Have a real PC, that really opperates, and really gets used. It's a cutom mod case with an LCD built into the side and a swivell off a CRT monitor. The computer is nothing special, only a 566 MHz P3. What is special about it is my JTAG programming cable and my new toys. I've discovered CPLDs... Complex Programable Logic Devices. The brand I use is Xilinx. The XC9536 chip can emulate an equivalent of around 800 discrete logic gates and 36 flip flops. The next model up is 1600/72... They just get bigger and better after that.

My Quadrapod robot will now be controleld with a single CPLD to replace the 17 plus logic chips of my controller design. The one chip will actualy add features and configurability to the controller. It will now work with DC or PWM servos (selectable), and you can clock it with an internal sequence counter or with external sequence controls. At it's core is the same insane design that I did in a single all nighter (the one that took 3 days to decipher after I forgot how it worked after waking up from the all nighter).

The other program on my PC is Eagle, from Cadsoft. This is a PC board layout and schematic capture program. I can use it with companies such as the Bulgarian company Olimex (cheap, cheap, cheap!) to manufacture PC boards without ever touching a dry transfer decal or etchant solution ever again (yay)!

I'll have more information on these news items and software shortly

I mentioned way back in who knows what year that I had bought a house.Ironicly, I have yet to update with so much as a single picture of said house because of (insert excuse here). Anyway, I'm going to get around to it. I just need (that 4 lettered "T" word).

Other news... Final Fantasy XI Online is stealing my very life away. Before that, Kingdom Hearts did the same (I still gotta beat the final boss on that though). Caught news that Nintendo is pulling their heads out of their... sand and finaly giving the gamers a realistic styled Zelda. I'm still working at the same old job at Tachtronic Instruments. I still build and repair Servo Amplifiers, and still perform occasional motor test & assembly. My time is still thorughly consumed by house work, car repair, TV, and video games.

I'm currently working on Quadrapod, repairing Spyder, and most recently, I've begun design on a super simplified neuron. I hope to fit at least half a dozen onto each of the small size Xilinx CPLDs. I'll need to make a simple input device for each of the inputs, so I'll likely use something like a BEAM type setup to convert pulses and pulse widths from many inputs to a single output with a fixed pulse length, but varying rate. I'm hoping to fit a few of my neuron configured CPLDs onto a PC board and have it setup so interconnects can be easily configured. The neurons are all digital, so they will likely need diodes on each input, and a means to accumulate an analog value for the combined inputs. That is turned into a pulse rate. Diodes going into a fast discharging BEAM style Nu might do the trick. If I do fit 6 neurons per CPLD chip, like I hope, then I'll merely need diodes, which I can use to jumper the interconnects, and a pair of 74HC14s with RC nets attached to each of the 6 neuron's 2 inputs (Exiteatory and Inhibatory).

The intrnal function of each neuron involves a pair of digital 5 bit accumulators (each with 32 "steps"). The first accumulator is a "synapse" accumulator. It counts pulses up or down, starting from "0" every time the neuron fires. Exitatory pulses count up, and Inhibatory pulses countdown. The device is clocked by the pulses, and simultaneous pulses cancel each other out. A max rate clock limits the top bandwidth the neuron can handle (say, setting the neuron to "max out" at 100 pulses per second, for example). Each time the neuron fires, the second accumulator counts down. A digital comparitor checks to see when the synaptic accumulator exceeds the vaule stored in the weight accumulator (the second accumulator). Every time the weight accumulator countsdown (neuron fires), the number of pulses required to fire the neuron are reduced. Ultimately you could reach 1 pulse in, 1 pulse out with enough excitatory pulses. There is another control line called Weight Memory fade rate. This is apulse that increments the weight accumulator up by 1. A slow pulse on this line willmake the neuron gradualy forget it's weight and it will slowly require more and more pulses to fire the neuron. This could be integrated into teh Neural net or controlled at a fixed rate or externally.

I seelots of potential for plain old fun experimenting using these neurons. They could simply serve as a memory for a robot, or be wired together to form small networks that may or may not perform more complex functions. They would be great experimental tools (a.k.a. hobbyist toys)!

I haven't done much of anything with the TI calculators since college either. I still use them, but not for the advanced features described on this page. I'm still trying to get set up to be able to simply communicate with them again. TI has abandoned the old calcs with the USB link cable. I have my TI-89 out and use regularily. I mantain my 86, and need to find my 85 and 82. the latter 3 of the calcs all need maintenance or repair. The 85 needs repair. The 86 backlight is toasted for some reason, and the 82... I think it had a missing line in the screen. Honestly, I'd abandon the older calcs and stick tothe 89 if I was familiar witht eh hacks,but I have no TI-89 hacks to speak of, so I've just sat there doing nothing. Worst of all, I either lost my TI-83 + Silver Edition, or I sold it and don't remember. (with my memory, that's a real possibility!)

On a final note for this update... My 5.0L 1989 Pontiac Firebird Formulais in nice running condition now. I had always had trouble with the engine overheating and my dashboard guages shorting out andblowing fuses, and my rear hatch was messed up. Well, I've learned a bit about working under my hood. My ENTIRE cooling system is no more than 2 months to 2 years old except for the outlet housing and electric cooling fan, which are the ONLY original parts left of my engine's cooling system. I tracked down the short under my dash (this is a truly evil task by the way). I repaired the rear hatch pulldown mechanism and replaced all the bad lights in the car (headlight, dash, courtesy and tail lights to name a few). I replaced the hood and hatch lifts and finally figured out how to stow my spare tire (the hardest job of all! : )
I also had my transmission mounts repaired and had some basic maintenance performed to my transmission, though I did not do it myself.

In short, I like my car! : )

That is all...


History of my original web page and information about me!
The new news page (you are here)
View the old news page (page #1)
View the old, old news page (Page #2)


E-Mail me at: richfiles@mn.rr.com The Richfiles News Page
The Richfiles Links Page The "About Me" Page
The Richfiles Robotics Page The Richfiles TI Graphing Calculator Page
The Richfiles Model Building Page The Richfiles "Misc" Page

Choose Frames or No Frames?

The Richfiles is copyright © 1996-2004. All Rights Reserved.


Made With Macintosh