Sony is selling a personal wearable AC unit

Announced in 2019, Sony is now selling its Reon Pocket, a personal temperature control unit that sells for about $130 (14,080 Japanese Yen). According to Design Boom: the reon pocket utilizes thermoelectric cooling but sony says you can also use it as a heater on winter days. it can supposedly cool a user's body temperature by 13 degrees celsius (23 degrees fahrenheit) and raise your temperature by about 8 degrees celsius (about 14 degrees fahrenheit). the reon pocket is a bluetooth device about...