How small can these tiny radio-controlled helicopters get? This
one's palm-sized, and it has a color cycling multicolor LED to make
sure aircraft in the area are alerted to its miniscule presence.
This one looks like an even smaller version of the Picco Z helicopter
we tested late last year. The prices on these babies get lower all the
time—this one's just under $30. Take the jump to see a video of this
latest micro-chopper in action.