Background image: Molten glass. Credit: Michael Germann; Dreamstime.com. Peter and I thought it would be fun to share our five favorite posts from 2012. Finding that choosing only five was…
Read MoreIs the gravity still turned on? A free falling Slinky appears to defy the laws of physics. Or does it? Credit: You Tube. This video (about 6 minutes) of a…
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