? Alan Porter (@rockhopper)

Raleigh, NC, USA

The below is an off-site archive of all tweets posted by @rockhopper ever

May 27th, 2010

How come when Facebook says “show 1 similar post”, it’s not similar at all?

via web

Using a dimming (PWM blinking) LED and a top to explain standing waves & interference to the kids. #science!

via TweetDeck

TheRealNimoy I dropped a pebble in a pond. The ripples never stop. LLAP

via web (retweeted on 5:15 PM, May 27th, 2010 via web)