One has got to dig deep in order to unlock secrets...
"We need a toilet that needs to work for seven days on the surface of the moon, as well as during that transit time to and from the moon"
He made the comments as EU Commission President Ursula von der Leyen laid out an ambitious agenda for the European Commission
India has the greatest problem
Submissions were received from North America, Europe, Asia and Australia
Entries close on May 1
Urine-fed Microbial Fuel Cells!
You could stay in them!!
A great relief to the public