I’m really impressed by some of the advances they are making in 3D printing and it looks like this might end up being more than a development tool.

http://mashable.com/2012/12/10/3d-printed-guns-ban/

….If you can print a gun that’s some pretty tough stuff,

I have a couple dollars I like to “gamble” with in stocks (not smart enough to “invest wisely”). Do you think I missed the boat on buying stock?

If not what good companies would you recommend?

Anybody make/buy a printer?