Vibrating Alarm Clock

This water clock is just a nice gift for a friend who was fond of gadgets, or is simply curious attention to energy issues and respect of nature. E 'powered by a chemical reaction that requires only the beloved is pure H2O and multifunction Let's find out!
This small multi-function watch includes a system of electrodes and a removable reservoir for water. Filling it feeds the chemical reaction that takes advantage of the vital liquid.
Made with sustainable materials and recycling, water alarm is a concrete response to the mad cute gadget that often speaks to you. Ok, it's more boring than an alarm clock that makes the eggs, but is much more green!

Carefree and are based on different faces is access to the main functions: time, temperature, alarm and stopwatch. Obviously the screen is small and the figures are shown with an area of liquid crystals confined since the energy derived from water is minor.

H2O multi-functional clocks measure 9.5 x 9.5 x 5.0 cm for a weight of 200 grams. Can be purchased online for a price of around 20 euros.