5 things I learned May 9, 2012

1. Vintage tech cast in concrete [8 photos] http://5thin.gs/IIIYvh

2. Sound waves in microgravity from a NASA scientist in space [video] http://5thin.gs/KmSgQR

3. Beautiful Dancers on the Town Photo Gallery by Richard Calmes [53 photos] http://5thin.gs/IJ9Ueb

4. Famous Movie Scenes [39 gifs] http://5thin.gs/IJ7aO4

5. Antelope Canyon [9 photos] http://5thin.gs/KmPJWH

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