I did this as a child.
With some tweezers and made it pick up things like leaves, it would runaround them on the spot. I thought it was sort of interesting. My parents thought it was wierd.
I suppose the only diffence between me and those scientists was that I didn't have that fancy technology and that I didn't write it down.
Or that I'm just wierd. Whatever.
(, Sat 8 Aug 2015, 0:03, Reply)