Air Umbrella Uses Invisible Air Shield

from National Public Radio

Picture an umbrella handle and nothing else, something like a wand, that's the Air Umbrella. That wand apparently keeps you dry by releasing a shield of air. The tech website Mashable says it's still a design concept, but in theory you could adjust the power and size of your invisible air shield depending on how heavily it's raining.

Broadcast Dates

• Morning Edition, December 3, 2012