No more batteries...well not THAT kind anyway

[Canes Venatici]

Just while glancing through a colleagues magazine here at lovely work i came accross a company who make clocks, calculators and even water powered batteries - well i like the sound of that so here's their website if you're interested too.

http://tangogroup.net/products.php

 

[Ian]

Very gimmicky, but nonetheless clever! If only you could refill them with tap water

 

[Canes Venatici]

Indeed, as far as i can see you have to buy the water batteries (£5 for 2) but no idea how long they last.

 

[TriplexDread]

Probs some sort of magnetised distilled water?

 

[PotGuy]

probably could do that at home with an electromagnet or something