S.T.E.A.M. Power Podcast #23.  14 July 2013.

• eBay Offers To Print Your 3D Designs
• Liquid Metal and 3D Printing
• Worms With Regenerating Brains
• Space-Time Loops
• Holographic Duality
• NASA’s IBEX Program Captures Our Solar System’s Tail

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Image and Caption:  NASA IBEX Program