je.st
news
Phone out of juice? Just twirl this tube charger
2013-05-28 20:00:00| CNET News.com
Voltmaker is a prototype dynamo that gives you emergency power with a few minutes of cranking. An attachment turns it into a handy flashlight. [Read more]
Tags: this
phone
tube
juice
Category:Information Technology
Latest from this category |
All news |
||||||||||||||||||||
|
|
||||||||||||||||||||