if winter in your city means lots and lots of rain, then the ambient umbrella is the perfect way to never
be caught without cover. the clever device has a small light on the handle that is connected to a wireless
receiver, when the weather shows rain, the umbrella will glow to let you know. the umbrella gets the
weather automatically and doesn’t require any set-up or installation. the light has a series of functions
showing you if it is going to rain, drizzle, snow or thunderstorm. the umbrella design itself has a wind
proof design so it won't be blown inside out and a solid grip. using an ambient display, the umbrella is
a subtle yet sophisticated way to stay informed.

http://www.ambientdevices.com/products/umbrella.html