With most gadgets charging over USB, you would be crazy not to permanently add a few USB socket in your walls. Forget about those pesky USB dongles that come bundled with your gadgets and take up socket space. ThinkGeek's U-Socket USB Wallplug replaces your ordinary wall outlets and adds two 2100mA (2.1 amps) USB outlets next to the 110v sockets. Changing your wall outlets can be very easy with the help of this video. The U-Socket USB Wallplug is available now at ThinkGeek for $24.99.