They don’t look much, but these little black balls harness the power of bright light to zip across the surface of water—pulling up to 150 times their own weight in the process.
from Gizmodo http://ift.tt/1oX4IPl
via IFTTT
For everything from family to computers…
They don’t look much, but these little black balls harness the power of bright light to zip across the surface of water—pulling up to 150 times their own weight in the process.
from Gizmodo http://ift.tt/1oX4IPl
via IFTTT