Over the past two years, a team of designers in China has been working with postgraduate students at the Nanjing University of Aeronautics and Astronautics to invent a new type of umbrella that works without those spiky, flimsy metal poles. In fact, it doesn’t even need a canopy. Instead, it keeps you dry by creating a ‘force field’ of air that circulates around you.
Dubbed the Air Umbrella, this nifty little hand-held device contains a lithium battery, a motor, and a fan, and together they work to create a continuous cycle of air that flows out from the tip. This air flow is strong enough to constantly deflect rain particles away from the user, and the team says that two people can fit under it comfortably.