Re:double-A photon batteries... (Score 1)

Now I'm just wondering here...if this is a "perfect" mirror...and it reflects most frequencies...would it not make a very good shielding type material...coupled with Tempest type technologies...if it does in actuallity reflect microwaves...and possiably radio...how much higher or lower does it go...;)...I'd love to have a shielded laptop that doesn't weigh 80lbs...;)