My previous post showed you the steps I took to get RFID cloning capabilities. The biggest problem I face with that implementation is distance. In order to read and RFID card you need to be practically touching it with the proxmark3′s antenna. This can be an issue, especially when you are trying to go unnoticed.
Why plug in your phone to charge it when you could just place it on a stand? DIYer Fenris_Ulf took an old Palm Pixi and transferred its induction charging internals into his Galaxy Nexus for cable-free charging.