[Bill] has been working with a gaggle of 8th graders this summer at a STEM camp, impressing them with his geeky attire such as an 8-bit and PCB ties, and an LED illuminated lab coat. The ...

We’re not exactly trend setters when it comes to wardrobe. And so the recent revival of the bow tie as an accepted dress item confounds us. We’re even more confused by [Arichter’s] LED bow tie.