A single gram of poop contains 50 diseases, one million bacteria, 1,000 parasites, 100 worm eggs and 10 million viruses, by journalist Rose George’s tally. For people who have flushing toilets, this is something that they rarely have to think about. But for the 2.5 billion people in the world who have no toilet at […]
Stories for "inventions"
[ted id=1549] Designer Timothy Prestero loves a flashy concept car. But he would much rather create objects that will actually be of use to real people. In an illuminating talk given at TEDxBoston, Timothy describes how he became interested in the problem of neonatal mortality upon hearing that 4 million babies die within 28 days […]