収束ゾーンでのライフ: Life in the Convergence Zone

Two UV ultrabright LEDs per hand, in series, 9v battery, resistor... 90 ohms, but of course it'd depend upon your exact LEDs. (These were 3.2-3.8V forward voltage, 20ma. Gives you a range of.... something like... 70 to 130 ohms, I think? The lower resistance, the brighter, but the harder you're pushing the LEDs.)

My favourite comment - and I got variations of this from two people - was, "I'm impressed and a little bit afraid of you," with the same third party in both cases saying, "That's pretty much the right way to react to her in general." (ღ˘⌣˘ღ)