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LightDrops Umbrella Harnesses Energy from Rain


The brainchild of designer Sang-Kyun Park, LightDrops is an umbrella that uses the piezoelectric effect of polyvinylidene fluoride (PVDF) to transform falling rain into electricity, which is then used to light LEDs installed on the umbrella's underside. The heavier the rain falls (and the harder it hits the umbrella), the brighter the light shines. Combine it with the solar tie, and who knows? This might someday become de rigueur for the stylish tech professional. Ella, ella, ella...

[Via StyleCrave]

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Audio/Video, Cell Phones, Cameras, Computers, YouTube

The Internet Umbrella

It's raining, it's pouring the old man is . . . surfing the Internet? If he's an old Japanese man, then it's entirely possible. Conceived in the research labs at Japan's Keio University, the prototype Pileus Internet Umbrella is, as it sounds, an umbrella that's connected to the Web. The umbrella's shaft houses a tiny projector that beams Internet content to the canopy's underside via its Wi-Fi/HSDPA connection.

Rain dodgers can watch YouTube vids, view Flickr streams or even upload their own Flickr photos with the built-in camera. A GPS receiver and digital compass interact with Google Earth to provide a real-time, birds-eye map view of whatever street the user is walking down.

Though at this time, the umbrella is just a prototype, a company has spun out of Keio University to develop the Pileus as a consumer product. That's a great idea assuming there's a customer base out there that likes to spend extended periods of time playing the rain. Unfortunately, Gene Kelly is a goner.

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