Wow, check out this cool sound trigger circuit DIY for High Speed Photography! The general use is quite simple: setup a noisy event to trigger the flash. Since I am using the Sigma EF-500 Flash, which have an internal “dumb slave”, I activate a led to tell the flas ...

Wow, this is the most geekiest coolest halloween costume I’ve seen so far… Download latest version of Flash to view video!. Click Here to View in Full Screen Mode Here’s Donivan’s entry for the MAKE & CRAFT Halloween contest, he writes – “ ...