Bug-killing book pages clean murky drinking water
http://www.bbc.co.uk/news/science-environment-33954763
A book with pages that can be torn out to filter drinking water has proved effective in its first field trials.
Again, science fixes problems that god can't be bothered to sort out!
http://www.bbc.co.uk/news/science-environment-33954763
A book with pages that can be torn out to filter drinking water has proved effective in its first field trials.
Again, science fixes problems that god can't be bothered to sort out!
The meek shall inherit the Earth, the rest of us will fly to the stars.
Never underestimate the power of very stupid people in large groups
Arguing with an engineer is like wrestling with a pig in mud ..... after a while you realise that the pig likes it!
Never underestimate the power of very stupid people in large groups
Arguing with an engineer is like wrestling with a pig in mud ..... after a while you realise that the pig likes it!