Year: 2012

How-To: Wrapped Wire Lettering

Salley Mavor, the talented felt and embroidery artist from Wee Folk Studio, shared her method for making fantastic wrapped wire lettering on her blog. I love how the wrapped wire adds depth to an embroidered piece without taking away attention from the other stitches. It’s a great way to make writing stand out while ensuring […]

Coffee Can Doppler Radar Set

Coffee Can Doppler Radar Set

Radio hacker extraordinaire Greg Charvat is back with this 15-minute video lecture showing off and explaining the measurement of moving objects’ velocities using the low-cost coffee can radar system he and co-workers at MIT developed, in the fall of 2010, for their open courseware initiative. The video begins with a chalk talk describing the operation […]