Light through a vaccum?

[Kev]

wow thanks for making me feel like a stupid dummy.

let's face it, we're all a bunch of stupid dummies!

it's always about the rockets!!

 

[Blain]

Slowing light link

 

[silverpig]

Bump for a smart thread

 

[rh71]

My vacuum cleaner has a light in front so I can see what crap it's picking up.

... thanks... I'm here all week.