A Ghanian entrepreneur makes handsome carrier bags out of recycled disposable plastic bags:
In the Trashy Bags workshop a dozen tailors and seamstresses sit at manual sewing machines stitching together old plastic sachets. In west Africa tap water is not fit to drink so millions of half-litre "pure water" sachets costing only the equivalent of 2p are discarded by thirsty consumers every day. A storage room overflows with more than three million sachets that have been collected and cleaned ready for recycling...
Local people arrive at the Trashy Bags workshop carrying sacks stuffed with thousands of the sachets on their heads. They exchange 1,000 sachets for £2 – good money in a country where the average person earns only £254 a year.
"I collect sachets because I am jobless and this gives me money," said Hadiza Ishmael, a 55-year-old grandmother who had just arrived with 4,000 sachets. "It also makes the place look nicer."
William Pennings built this wonderful machine that automates the arduous but necessary task of sorting M&Ms and Skittles by color. (Insert Van Halen joke here.) “It’s pretty quick and sorts about 2 pieces of candy per second” Pennings says. “It uses Arduino microcontrollers and stepper motors for quick and precise movement. A TCS34725 color sensor […]
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Although there will never be a consensus about the best way to make coffee, any coffee connoisseur will agree that controlling the grind of your beans and balancing water temperature are the keys to a tasty cup. Since your plastic coffee pot doesn’t really allow for that kind of customization, going back to the French […]