Sony is coming with a revolution. It introduces a special garment that can be fitted with an air conditioning unit that will cool you down in the summer and warm you up in the winter. Since this new product was supposed to be unveiled at the 2020 Olympics, we only got to see it now due to their delay. The T-shirt with this device is capable of cooling the wearer by up to 12,8°C, and warming them up by 7,8°C in the winter. ProThe duct can also be controlled via a mobile application. Unfortunately, the battery is not that great, as it lasts 2 to 4 hours, depending on the level of use, and charging takes 2 hours. The air conditioner costs 106 euros, and the special T-shirt costs 18 euros. Everything is available at official Sony website.