The Null Device

Biologists in Singapore are working on fish which change colour when exposed to pollutants, or changes in temperature. This could lend itself to new advances in novelty thermometers.

There are no comments yet on ""

Want to say something? Do so here.

Display name:
URL:(optional)
To prove that you are not a bot, please enter the text in the image on the right in the field below it.

Your Comment:

Remember my details.

Please keep comments on topic and to the point. Inappropriate comments may be deleted.

Note that markup is stripped from comments; URLs will be automatically converted into links.