You won’t see a more incredible clock than this one. It uses something called “ferro fluid” which is made out of tiny iron particles suspended in liquid. Magnets form the fluid into numbers to tell time in a truly amazing way. See it in action in this excellent video.
Stop robocalls for good with Kim’s new eBook
Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.