[sirchtruth]

Why would you scrub a benign hydrogen trailer down?

Exactly, that's what the numbnuts need to answer.

What purpose is there in hiding something or scrubbing it down if it's not used for illegal purpose?

As always Dems and Bush haters are just trying to invent evidence and cause speculation, just like a certain defence team of lawyers.

[A Vast RightWing Conspirator]

Can you describe scrubbing?

I am not a chemistry expert but we used to blow up cans filled whith hydrogen when I was a kid (about 500 years ago). The technology was as follows: you would make a little whole in the grownd, throw in some water, then throw a few bits of carbide in the water and cover then whole thing with a can that had a little hole in it. The carbide + water produced the hydrogen that we would explode with a little flame at the end of a long stick. It made a big boom and the can would shoot op in the air.

Carbide happens to be a very caustic substance, something like bleach times 1,000,000. If they were porducing hydrogen that way, the place would look quite scrubbed indeed.