This six-rotor microcopter can fly for 36 minutes on one charge and has an intergrated GPS systems that allows it to return to its staring position (home) automatically. You can also lay way points if desired for the Hexacopter to follow in sequence.
The copter is capable of carring upto 1KG together with a HD camera which can produce amazing results. Check out the video after the jump.
The Hexacopter also has a altitude control algorithm which makes hovering very easy even if wind conditions are a little strong. Its on board camera can also be adjusted remotely allowing you to get the perfect angle to capture that footage.
There is a Wiki page with details on how to build your own.