[stormer]

Mythbusters looked into that. Busted.

[Paladin2]

Did those bozos get busted for shelling a nearby neighborhood?

Maybe they didn't use enough mirrors.

[fishtank]

Was that before or after the cannonball stunt?

:-)

[James C. Bennett]

Did Mythbusters account for the situations where the glass panels of the windows were deformed enough to act as concentrating mirrors?