4 ms·
LEDs are cheap just tape a battery to one http://en.wikipedia.org/wiki/LED_art#LED_throwies http://en.wikipedia.org/wiki/LED_art#LED_throwies
by SixSigma 12y ago
LEDs are cheap just tape a battery to one
http://en.wikipedia.org/wiki/LED_art#LED_throwies http://en.wikipedia.org/wiki/LED_art#LED_throwies