HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
<<  <  Page 2/2
Charles Murray
User Rank
Blogger
Re: Impressive invention, impressive teen
Charles Murray   7/19/2013 6:25:46 PM
NO RATINGS
This spate of energy harvesting stories that you've done (footsteps, shorts and now flashlights) really points out how fast energy harvesting is coming at us. Each new story is more amazing than the last. If you look at Airbus' plane of 2050, there's a lot of energy harvesting applications on it.

SledDawg
User Rank
Silver
Re: Impressive invention, impressive teen
SledDawg   7/19/2013 9:32:44 AM
NO RATINGS
re: I feel optimistic about the future of science and technology in the U.S

 

Sorry, but I feel compelled to point out that this talented and focused young inventor is Canadian. just sayin'...

Charles Murray
User Rank
Blogger
Re: Impressive invention, impressive teen
Charles Murray   7/18/2013 5:59:13 PM
NO RATINGS
I agree, Liz. This young inventor sounds like an engineer when she explains the idea. Her terminology and her thought process is pure engineering-ese.

apresher
User Rank
Blogger
Flashlight Powered by Human Hand
apresher   7/18/2013 4:24:56 PM
NO RATINGS
Excellent story, Elizabeth. And the video is great as well.

naperlou
User Rank
Blogger
Re: Impressive invention, impressive teen
naperlou   7/18/2013 9:17:25 AM
NO RATINGS
Elizabeth, I agree on both counts.  Now if we could get more kids off the video games and interested in doing things... 

There are other types of flashlights that use movement to produce electricity and capacitors to store it.  In this case neither are needed.  It is important and useful to have a light source that does not depend on batteries or other external power sources.  In emergency situations you don't want to have to wonder when you last checked those batteries. 

What is interesting about a device that uses a delta-T to produce a delta-V is that this is the same principle that is used for nuclear power generators found in deep space probes.  What an interesting juxtaposition of applications.

Elizabeth M
User Rank
Blogger
Impressive invention, impressive teen
Elizabeth M   7/18/2013 6:03:58 AM
NO RATINGS
I can't say enough how impressed I am not only with this invention, but also with young Ann, who sees the bigger picture of how technology can change the world more than some adults I know. With great minds like this developing and wanting to make a real contribution, I feel optimistic about the future of science and technology in the U.S. and how some young minds have the potential to really make a difference. Plus it is just cool to not have to worry about batteries for a flashlight! And if this can be applied to a flashlight, think of the other applications.

<<  <  Page 2/2


Partner Zone
Latest Analysis
Design collaboration now includes the entire value chain. From suppliers to customers, purchasing to outside experts, the collaborative design team includes internal and external groups. The design process now stretches across the globe in multiple software formats.
Researchers have developed a hybrid energy harvester for generating electricity from multiple spectrums of solar energy.
A new high-pressure injection-molding technology produces near-net shape parts with 2-inch-thick walls from high-performance materials like PEEK, PAI, and carbon-filled polymers. Parts show no voids, sinks, or porosity, have more consistent mechanical properties, and are stronger.
These futuristic military robots will help soldiers and other military personnel better perform their duties.
Icon Labs has developed a whitepaper to help determine the type of cybersecurity needed based on the type of device.
More:Blogs|News
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service