Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 Internet speed test! ×

Submission + - Making graphene supercapacitors with a DVD writer (youtube.com)

bussdriver writes: Researchers at UCLA found an easy cheap way to produce a graphene sheets by 'printing' them using a DVD Lightscribe laser on a coated CD or DVD. They then demonstrated a DIY super capacitor powering a LED.

A video demo by the professor on youtube and a short description is available here. The paper is on an
evil paywall Journal

Slashdot Top Deals

It is masked but always present. I don't know who built to it. It came before the first kernel.

Working...