Water Powered Desk Clock

This amazing clock runs only on water and will go for weeks without a re-fill. NO batteries required!

Simply pull out the two transparent tubes, fill with ordinary tap water and wait a few minutes for the display to light up!  The clock will only need topping up about every two months. Use the MODE and SET buttons to set the date and time.

Size: 3" x 3" x 1 1/2" approx.

Why Buy This Stuff?

Water power is an interesting emerging technology and this clock is a great practical example