Speaking of which...transparent aluminum actually exists...http://www.physorg.com/news167925273.html
http://science.howstuffworks.com/tra...num-armor3.htm
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Speaking of which...transparent aluminum actually exists...http://www.physorg.com/news167925273.html
http://science.howstuffworks.com/tra...num-armor3.htm
That's cool and all...
but can we make guns out of it?