11 Things We Didn’t Know Last Week

News, discoveries and … fun. 1. You can make your own Mars Rover with NASA’s $189 littleBits Space Kit. (Learn more at littleBits) 2. It looks like George Clooney will lose bets with Nicole Kidman and Michelle Pfeiffer – he’s engaged to marry a second time. (Learn more at AARP) 3. Your dollar bill might carry bacteria linked to stomach ulcers, acne, pneumonia and staph infections. (Learn more at AARP) 4. Atari once buried as many as 750,000 ‘E.T.’ game cartridges in …