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Hong Kong-based students, Sum Ming Wong and Kin Pong Li designed a door handle that uses light to always keep itself sterilized. The students were inspired by the SARS outbreak in the 2000s and figured that a self-sanitizing door handle is more effective than the chemical-based cleaning processes we are using right now. The handle is made of a glass tube with aluminum caps at each end and the entire handle is covered in a powdered photocatalytic coating made from a mineral called titanium dioxide. The bacteria is decomposed through a chemical reaction that is activated by UV light reacting with the thin coating on the glass tube.

ADAy4 TIL there are enough saunas in Finland for the entire Finnish population to take a sauna at the same time.
Lk1np TIL in 1985 the Pittsburgh Pirates’ mascot acted as a middleman between cocaine dealers and the Pirates’ players. He delivered the coke to the stadium and completed the deals with players there. He also frequently was high while dressed as The Pittsburgh parrot during the game.
loRZV TIL a New Zealand wild Kea parrot snatched £600 from the van of a Scottish tourist out taking photos; a Canadian couple told him: "We’ve just seen that bird take something out of your van." He reported the theft to police who laughed. Kea are known car vandals, reported to break off wing mirrors.
78e5x TIL that instant coffee is freeze dried brewed coffee.
KONNw TIL the capital city of the Dutch Caribbean island of Saba is simply named "The Bottom"