This winter jacket uses a LilyPad Arduino to heat the wearer when it’s cold outside, and cool the wearer when it’s warm outside. The tutorial was made by engineering students Chris Francklyn, Diana George, Jenna Sobieray, and Alex Cossoff.

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Becky Stern

Becky Stern

Becky Stern (sternlab.org is a DIY guru and director of wearable electronics at Adafruit. She publishes a new project video every week and hosts a live show on YouTube. Formerly Becky was Senior Video Producer for MAKE. Becky lives in Brooklyn, NY and belongs to art groups Free Art & Technology (“release early, often, and with rap music”) and Madagascar Institute (“fear is never boring”).