You may be surprised that water can indeed replace your batteries. Once filled with water, this clock magically flickers into life. Besides saving on batteries to keep your clock working, this clock definitely makes you rethink the many possibilities of how we can make use of natural elements and resources as alternative yet dependable sources of energy.
Ditch your batteries - this clock is totally powered by water. Just pour water into the casing and watch the clock display the time and temperature.
It makes a great eco-friendly promotional or corporate gift!