73bc9136_Review_2013____Webmaster_Facts__Google_Glasses_Component
[Use] The power source of the glass resides at the end of the long frame. [Abuse] Having a power source attached above the cerebellum might have some interference with the way our brain functions. [Google Glasses Component] 
Battery
D i s p l a y S c r e e n
E a r p h o n e
M i c r o p h o n e
E x t e r n a l C a m e r a
I n t e r n a l M o t i o n s e n s o r
G l a s s / L e n s
B a t t e r y
T o u c h p a d