[dmt]

Depends on if you're an artist, or hacker. It greatly simplifies the process of making high-powered LEDs that respond to music. Also, if you buy ~10 you'll be helping a student somewhere because when these are made, a portion are being given away to schools.

[hp50g]

That actually entirely avoided the question I asked.

[neltnerb]

A better question would be: Why spend money on anything other than cancer research?

Let's answer that question instead. Because it's obviously at all relevant.

[mahoney]

"It greatly simplifies the process of making high-powered LEDs that respond to music."