stoplights
 

Someone should make some! especially for those bit draggers out there *beams in pride*:D like red red yellow green for the starting lights for the bit dra-g races. sorry its late if u cant understand me.

u mean real working ones?
hmm i thought they made some out there....forgot where i saw it..

$5 a pair at Wal-Mart. They're in the X-mas section near the little ceramic houses. They have red/yellow/green LED's in them and the pair of them cycle in sequence. red-yellow-green-yellow-red. When one is red, the other is green-vice versa. They are both on yellow at the same time. They only stay on each color for about one second.