The LikeLight is a thumb made in the likeness (hehe) of the Like button on Facebook. Made up of a custom lego set, arduino with ethernet shield, and a little PHP interaction with the Facebook Graph API, it will blink for every Like a Facebook page receives. If we told you that we had one here, would you want to make us feel really great about ourselves by spreading the word about Incredible Things to all of your friends, including your Mom? Aww, shucks. Or, to hell with you! Click through to get the full details and be sure to check out the video below.