Inspired by the Ice Bulb published on Instructables, we decided to create our own version. Ice bulb suggests that we use a balloon to shape the ice and before it freezes, add an LED so that it can glow. Since we decided to use a whole bunch of LEDs (on a string), we opted to […]
New GMPW Wheels!
Dave Hrynkiw
June 21, 2007
No more rubber band tires for us! We've invested in getting our very own wheels made for us, with molded-on thermoplastic rubber wheels!
These wheels are slightly larger in diameter than the old style, measuring 69.2mm (2.72") diameter and 7.65mm (0.30") wide. Ah, but how good are they? They're definitely better than the old style! We know from head-to-head tests that these have better traction than the rubber-band tires (definitive numbers are coming...). We've also spun them up on our lathe to see how true the mold process is, and they're quite true - no visible wobbling!
A new enhancement is a built-in opto-reflector 32-step pattern! Built to be bolt-on compatible with the Wheel-Watcher series of wheel-encoders, all you have to do is paint the groove white (for dark plastic wheels), and scrape away the raised surfaces to generate a sharp, accurate 32-stripe pattern!
Did we mention that there was no increase in price for all these enhancements too?
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Wednesday Cool Links: Laserin', Artin', ...
This week: Blizzards. Ice. Snow drifts. Rather sunny and warm. Wait, what? Yup, we've seen it all this week folks. All that's left is for delicious pastries to start falling from the skies, and we can check off the last item on our home-made "meteorological phenomena" list. And boy, you have no idea how long […]
Fosshape and Wonderflex at Solarbotics
With our recent experiences with the costuming and cosplay communities, we've learned a lot about new materials that cosplayers use for making masks, props and armour. That added a few new words to our vocabulary and awesome new items to our inventory. First, Fosshape. It is a felt-like polyester fabric that can be stretched and […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.