They're edible, yes. But they don't light up. That's fine with us, since the process [Becky Stern] used to make these gummy candy LEDs taps into several techniques handy to have under your belt. The first part shown in her video (embedded after the jump) is to make a mold for the candies. You probably have a few bags of LEDs in your parts bin. Those along with a trough made of foam core come … [Read more...]