TCL has finally released its RayNeo Air 4 Pro smart glasses, alongside two limited-edition Batman-themed models. These AR glasses are the world's first smart glasses with an HDR display, and they're designed for watching movies and playing video games. While most smart glasses are priced at $500 or more, the new RayNeo AR glasses are priced at $299, which could shake up this emerging market.
Leonardo da Vinci is usually credited with conducting the first systematic study of friction in the late 15th century, a subfield now known as tribology that deals with the dynamics of interacting surfaces in relative motion. Da Vinci's notebooks depict how he pulled rows of blocks using weights and pulleys, an approach that is still used in frictional studies today, as well as examining the friction produced in screw threads, wheels, and axles. The authors of this latest paper used an experimental setup similar to da Vinci's.
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Игрок заявил, что ехал на велосипеде по тротуару, но дорогу ему перегородил автомобиль Росгвардии. «Оказалось, искали украденный велосипед — и мой якобы был похож. Повезли в отделение на опознание. Там пострадавший сказал, что велик не его, — и меня отпустили», — рассказал Бориско.
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The revelation has not only dominated headlines but late night show monologues, including The Daily Show, on which host Desi Lydic reacted to the allegedly missing files.