Please Help(Science assignment)!?

Question

Does anyone know of a recent invention that was 6 months ago or earlier.I need maybe a website or something,because I have to answer who,what,when,where,and why.

But just the name of the invention would be okay also,I'll just research the info.Thank You SOO much!

=)

Answer 1

uh i dont kno. i read about some kind of acid that can eat thru metal?