Back in November, Bill Gates visited a plant that turns poop into water, and he took a nice big gulp.
The machine is called an Omniprocessor, and it uses a steam engine to convert raw sewage into electricity, clean drinking water and ash. On top of that, it produces enough excess energy to power itself.
He wrote about the experience on his blog:
"I watched the piles of feces go up the conveyer belt and drop into a large bin. They made their way through the machine, getting boiled and treated. A few minutes later I took a long taste of the end result: a glass of delicious drinking water."
The visit was part of The Gates Foundation's efforts to improve sanitation in poor countries. A few years ago, he asked people to try to reinvent the toilet as a possible solution to the problem.
The Omniprocessor was built by the Seattle-based Janicki Bioenergy, which will be conducting a pilot test of the machine in Dakar, Senegal in late 2015.
So how did the water taste?
"The water tasted as good as any I've had out of a bottle," Gates writes. "And having studied the engineering behind it, I would happily drink it every day. It's that safe."
Submitted by: (via thegatesnotes)
-- For more information read the original article here.
Fake Apple Watch known as the Hyperdon Smart Watch. Image via Mashable
The watch's screen only displays when it's turned on, and many of its icons are blatant ripoffs of Apple designs. The pairing process took a few tries, but once connected to my iPhone 6, I was able to make phone calls and play music through the watch. It even vibrates when I get a call.Mashable was able to purchase the watch for $27. It comes with a pedometer, stopwatch, alarm and a feature referred to as "Anti lost", which Mashable estimated could be used to alert a user to when the watch is out of Bluetooth range.
The Smart Watch also has notifications from WeChat and other apps, but it requires downloading a "sketchy-looking APK" that appears to only work with jailbroken iPhones. It charges via USB cable and Hyperdon claims it can last for "up to 180 hours". Mashable was not able to test this claim. Hyperdon says it sells its products in retail stores in the U.S. and China, but did not detail where its locations are.
Apple has continually suffered from counterfeit Apple products in China, with authorities breaking up counterfeit iPhone rings and shutting down fake Apple Stores.
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-- For more information read the original article here.
-- For more information read the original article here.
-- For more information read the original article here.