There is nothing quite like seeing the “Like” button on your page getting far more hits than you’ve expected, so someone decided that he didn’t get enough love from his parents when he was younger, hence coming up with the LikeLight – a thumbs up that will blink each time there is a Facebook like to your page. Comprising of a custom Lego set, Arduino with Ethernet shield, a smattering of PHP interaction with the Facebook Graph API, and you’re good to go.

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