It’s that time of the week to vote for your favourite coolest gadget. Vote and comment or tell a friend for a chance to win a $50 Amazon voucher (2 to give away). Good luck and have a super duper weekend.

Solar car battery charger

You can use your car less and not have to worry about coming back to a flat battery as this little gadget will ensure it’s always topped up. It’ll also work on motorbikes, boats and other small vehicles.

The full post can be found on Decide What to Buy.

3G iPhone Accessories - Incase Power Slider Case

Incase has revealed a new version of their Slider Case for the 3G iPhone, the Incase Power Slider Case.

This isn’t just your ordinary iPhone case, this new one features a built in battery pack that will double the battery life of your 3G iPhone.

The full post can be found on iPhone Sync.

Desktop Cotton Candy Maker

Cotton candy at home? I can feel the sugar coma coming on. You simply add sugar to the heating chamber and it produces cotton candy. Everything is removable for easy cleaning.

The full post can be found on Kitchen Contraptions.

HP TouchSmart tx2 notebook: Swiveling Magic!

The 12.1″ widescreen display swivels into a tablet, and lets you use two fingers to expand and pinch graphics, rotate and move objects around the desktop, drag things around and double tap to open

The full post can be found on Elite Choice.

Scotsman Beer Dispenser Pours Ten Pints in Ten Seconds

The Scotsman Trufill beer dispenser takes a different approach to filling pints, by filling from the bottom up. In doing so, it is able to serve beer at the alarmingly fast rate of ten pints in ten seconds. One would assume that a specialized cups or glasses are required in order to make use of the bottom-up filling method, but if it gets us beer faster, I am all for it.

The full post can be found on Uber Review.

Wenger Giant Swiss Army Knife

If this doesn’t take the cake, it will at least slice it in 67 different ways. The Wenger Giant Swiss Army Knife features a staggering 85 implements and is capable of performing over 100 tasks. It comes complete with double-cut wood saw, laser flashlight, universal wrench, golf divot repair tool and of course, what Swiss Army Knife is complete without a flashlight? It does weigh 1.5kg though, so you may not want to put it anywhere flimsy. Like a pocket.

The full post can be found on Gaj-It.

Faucet with Built In Electronic Thermostat

The Blok is an awesome new minimalist faucet mounted to a large shelf. Embedded within the shelf is a glowing digital display showing the water’s temperature. You can view the thermostat to instantly know if the water is too hot or too cold without having to do the tried and true water touching method.

The full post can be found on Craziest Gadgets.

Thanks again to all the sites for their submissions now over to you guys for voting (don’t forget to leave a comment with your reason for a chance to win a $50 Amazon voucher) and tell a friend about this contest to possibly win another $50:

Want to hear about future contests first? Subscribe to our daily digest via email or RSS.

If you write for a gadget themed blog and wish to be included in next weeks contest check out the CGOTW instructions page.