Nothing’s Wasted In Physics

by cjohnson

This is worth a look (and allow yourself a childish giggle). I found it in New Scientist, with the headline “Pee-powered battery smaller than a credit card”.

Here’s an extract:

The first urine-powered paper battery has been created by physicists in Singapore. The credit-card sized unit could be a useful power source for cheap healthcare test kits for diseases like diabetes, and could even be used in emergency situations to power a cellphone, they say.

Read the whole article here.

My favourite line from the article is:

The battery is currently suited for use with disposable devices — it is not yet ready to power laptops or iPods.

Now that’s a nice mental picture, eh?

-cvj

submit to reddit

August 17th, 2005 6:32 PM
in Science | 1 comments | RSS feed | Trackback >

One Response to “Nothing’s Wasted In Physics”

  1. 1.   bittergradstudent Says:

    Now I’ve got this image of bar/grille/power stations popping up around the country