Latest from Sean Michael Ragan


Vampire Flashlight

Vampire Flashlight

06/05/2014

A single fully-charged AA battery is incapable of powering high-flux LEDs. However with the aid of a toroid, bipolar NPN...

TRS Drawbot

TRS Drawbot

05/23/2014

Turn tunes into 'toons with a robot arm controlled via headphone jack.

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Maker Faire Bay Area 2023 - Mare Island, CA

Escape to an island of imagination + innovation as Maker Faire Bay Area returns for its 15th iteration!

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