
South Korean toilet turns excrement into power and digital currency
NY Post
ULSAN, South Korea, July 9 – Using a toilet can pay for your coffee or buy you bananas at a university in South Korea, where human waste is being used to help power a building.
Cho Jae-weon, an urban and environmental engineering professor at the Ulsan National Institute of Science and Technology (UNIST), has designed an eco-friendly toilet connected to a laboratory that uses excrement to produce biogas and manure. The BeeVi toilet – a portmanteau of the words bee and vision – uses a vacuum pump to send faeces into an underground tank, reducing water use. There, microorganisms break down the waste to methane, which becomes a source of energy for the building, powering a gas stove, hot-water boiler and solid oxide fuel cell.
The killing of Iran’s tyrannical Supreme Leader Ali Khamenei on Saturday in an unprecedented joint military attack by the US and Israel called Operation Epic Fury set off widespread celebrations from Iranians around the world — as President Trump said it would give them their “greatest chance” to “take back the country.” Meanwhile, in Iran, a lack of internet has made it impossible for Iranians to easily communicate daily conditions. Over a period of three days, with limited VPN connection, an eyewitness currently in Tehran — who, for her safety, is concealing her identity — shared her account of life under a country in the midst of battle with The Post’s Natasha Pearlman.







