Make: Online : Umbrella lights up brighter the harder the rain falls

Umbrella lights up brighter the harder the rain falls

Korean designer and maker Sang-Kyun Park has come up with the "LightDrops" umbrella that employs a Polyvinylidene Fluoride (PDVF) conductive membrane that transforms the energy from falling raindrops into electrical energy that causes LEDs embedded inside the umbrellas to light up. The heavier the rain, the brighter the lights get, thus illuminating your view. Next up would be to use a windmill on the top of the umbrella to store even more storm energy and build a plug to power your mobile devices from the inclement weather.

via Yanko Design

Comments

Oldest comments listed first.

Posted by: electronbee on December 31, 2008 at 6:40 AM

Any DIY projects like this?

Seems like an awesome idea for one or anything else for hat matter.

Reply to this comment

Name

Email Address

Title

Comments

Make: Online has a "be nice" commenting policy. Don't say anything here you wouldn't say to a person's face. We will use our discretion in removing comments we find offensive, spammy, self-promotional, or mean-spirited. See more on our Maker Community Guidelines page.

Subscribe to MAKE Magazine!

Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.

$34.95 / 1 year
(4 Quarterly Issues)

Subscribe now

Void your warranty, violate a user agreement, fry a circuit, blow a fuse, poke an eye out. Make: The risk-takers, the doers, the makers of things... Welcome to Make: Online!

Check out more videos from MAKE.

Connect with MAKE

	MAKE on Facebook Visit our Facebook page and become a fan of MAKE!
	MAKE on Twitter Follow our MAKE tweets!
	MAKE on Flickr Join our MAKE Flickr Pool!

make_tips on Twitter

Make: Online editors and authors!

Gareth Branwyn
Editor-in-Chief

Phillip Torrone
Senior Editor
| Web | Twitter

Becky Stern
Associate Editor
| AIM | Twitter

Marc de Vinck
Contributing Writer
| AIM | Twitter

John Park
Contributing Writer
| Twitter

Sean Ragan
Contributing Writer
| Twitter

Matt Mets
Contributing Writer
| AIM | Twitter

Dale Dougherty
Editor & Publisher
| Twitter

Shawn Connally
Managing Editor
| Twitter

Goli Mohammadi
Associate Managing Editor

Kip Kay Kip Kay
Weekend Projects
| AIM | Twitter

Collin Cunningham
Contributing Writer
| AIM | Twitter

Adam Flaherty
Contributing Writer
| AIM | Twitter

John Baichtal
Contributing Writer
| AIM | Twitter

More contributors: Mark Frauenfelder (Editor-in-Chief, MAKE magazine), Kipp Bradford (Technical Consultant/Writer), Chris Connors (Education), Diana Eng (Guest Author), Peter Horvath (Intern), Brian Jepson (O'Reilly Media), Robert Bruce Thompson (Science Room)

Suggest a Site!

Why advertise on MAKE?
Read what folks are saying about us!

Click here to advertise on MAKE!

Current Podcast

Weekend Project: Pinhole Panoramic Camera A sturdy, panoramic design pinhole camera that uses 120 film. Thanks go to Ross Orr for the original article in MAKE Volume 09. To download The Pinhole Panoramic Camera video video click here and subscribe in iTunes. Check out... More...