[giodamelio]

That is so cool. I can only imagine what awesome things people will use this for.

[themeiguoren]

I have a pair of magnetic finger implants. Afters seeing how detailed their printing was, my first thought was using metal as a medium to send secret messages. A magnetic brail if you will.

[dclowd9901]

Immediately coming to mind: possible limited slip differential with electronically variable ratios