Here’s another DIY project for you photography types out there. Did you know it’s possible to build your own sound activated flash? You can, building a box known as a “Picture-Axeâ€. This device uses a microphone to determine when the action happens, causing the flash to fire and the camera to take a picture.
Enthusiast “renkku†from the Let’s Make Robots forum built his own device, and was kind enough to include step by step instructions on how to build one of your very own.
[via Make]