Board Thread:New on Marvel Cinematic Universe Wiki/@comment-23892062-20150306224059/@comment-174.57.158.143-20150330110547

You people thinking the gem in his head is and inifity stone will be feeling real dumb when you see in the movie that it isn't one.

Tesseract = space

Orb = power

Aether = Soul - The Aether is sentient. It defended itself against percieved threats and the Soul gem was the only one to have that ability in the comics

Scepter = ? - I'm not sure what it is but I don't think its the mind. The mind stone's powers are not brain washing and energy blast. But neither are it powers of time or reality.

That all being said, the forehead jewel on The Vision will be his power source,  solar power that is.