Just a random question...

[Things]

portable Co2 you guys are crazy!!!! mike has alot of power now, do not mess with him LOL ;D ;D ;D

 

[Ashton]

Woa! what's the length of it, senkat? I'm seriously considering getting a mini-co2 and making it portable as I mentioned above, though even with a lead-acid battery I'd probably only get a few shots... still, it's purely PoC.

 

[RA_pierce]

Get a REEEEEEALLY long extension cord... ;D then you can take it anywhere.

 

[stevetexas]

Just out of curiosity, about how many Watts would be necessary to burn a clean hole through a mirror in a few seconds?

it sort of depends which side of the mirror you are pointing it at - usually only one side is polished and highly reflective...   ;D ;D

 

[RA_pierce]

Well, yeah, I have never come across a mirror that wasn't highly reflective.

glass and silver are opaque to CO2.

So some transparent and reflective materials are opaque to IR? What determines what IR can... um 'see?'