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Laser Cutting Class
Welcome to Laser Cutting
LEDs and Lighting Class
Pasta Making Class
Hey.. great ible.. I went thorough your ible for detecting colours too.. But I still have a basic question- why do you use leds to provide light which then reflects from the surface (to be colour sensed)? While writing this question I'm guessing it is to increase the dimensions or channels from 1 to 3. But can you please elaborate a bit on it (if it is correct)Sorry if it is already answered, but the science kept bothering me.
Ultrabright LED Emergency Lamp (Rechargeable!)
TV Remote Controlled Paper Planes
The Near-Perfect Tent: Design and Build a Recycled Tent
GaussGun / Coil-Gun Electronics and Engineering Project
Understanding Italian Gestures
Bigger on the Inside Invite
Create faceted papercraft-objects
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