Technology

Arduino Light Pen

I like this demonstration of an alternate input device by Paul Bishop. He built an Arduino light pen using an Arduino, television, and photoresistor. It works by displaying a series of flashing boxes on the screen, and using the photoresistor to measure if there was a change in the amount of light that it saw […]

Boy Scouts Debut Robotics Badge

Boy Scouts Debut Robotics Badge

The BSA, in association with NASA, has a released a new merit badge for robotics, featuring one of the Mars rovers on the patch. When people think of the Boy Scouts of America (BSA), they envision activities like camping, knot-tying, and canoeing, but soon, they’ll need to add robot-building to that list. Scouts in 2011, […]