Ferrofluid Magnetic Liquid Display
Posted by glen from www.thegreenhead.com
Pin it! "Just move the small or large included magnets along the outside of the glass bottle and the black ferrofluid in the clear suspension fluid will instantly be attracted to it. You can move it around or watch in amazement as the liquid forms regular patterns of peaks and valleys. "
Added in Interesting
0 comments
Login to comment →