Sony's Reon Pocket Pro Plus wearable cooler tackles UK heatwaves
Sony's latest wearable air conditioner, the $260 Reon Pocket Pro Plus, uses the Peltier effect to chill a metal plate against the neck and upper spine, cooling blood flow near the surface of the skin. The new model cools two degrees Celsius more than its predecessor, a 20 percent performance jump, and ships with an adjustable exhaust attachment for different clothing styles.