Thursday, July 9, 2009

Materials Update

Further progress on the development of a true invisibility cloak. Furthermore, the possibility exists to make an object appear completely different from what it actually is:

http://www.newscientist.com/article/mg20327156.300-modified-invisibility-cloak-could-make-the-ultimate-illusion.html

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5 Million Kilometers - How Sodium Batteries Are About to Crush Lithium

Battery technology just keeps surging ahead in leaps and bounds: https://youtu.be/v0JC0EERYWw?si=Ba6z4zZpBenbR_gN