Wallet TrackR sounds an alert to stop you losing your wallet

http://www.gizmag.com/wallet-trackr/24975/

/ Bluetooth credit card /

Advances in lithium-ion batteries will make electric vehicles competitive, but It will take a decade

http://www.technologyreview.com/news/506881/how-improved-batteries-will-make-electric-vehicles-competitive/

/ LiIon lithium ion energy density gasoline petrol cost price solid state zinc-air zinc air recharge /

Sail-inspired wind turbine doubles efficiency without blades

Actually, 2.3 times more efficient, cheaper to make, almost silent in operation & with a storage option!

Looks like it would largely eliminate the bird strike problem too.

http://dvice.com/archives/2012/11/sail-inspired-w.php

/ hydraulic piston accumulator /

Duke University creates perfect centimetre scale invisibility cloak

http://m.extremetech.com/extremetech/#!/entry/duke-university-creates-perfect-centimeterscale-invisibility-cloak,50a100f894f4be71692b0656

/ microwave unidirectional visible light multidirectional omnidirectional /

Achieving fusion — with a service training doc, Ars tears open Apple’s Fusion Drive

http://arstechnica.com/apple/2012/11/achieving-fusion-with-a-service-training-doc-ars-tears-open-apples-fusion-drive/

/ SSD solid state drive HDD hard disk disc drive buffer landing zone /

Gas bubble leaking, about to burst

Shale gas boom in the USA? Probably not ...

http://www.postcarbon.org/blog-post/1262435-gas-bubble-leaking-about-to-burst / frack cracking natural convert conversions car coal power plant generation /