>>13980793

Gee, must have been the hydrogen in all that water exploding. Amazing how there just happened to be at least TWO camera shots from different angles. Water conducts explosive force very strongly because it doesn't compress, one of the reasons hydraulics work so well. I also notice a small puff of smoke from the top of the dome just as it starts to rise. Seems to me, that in order to get the whole tank to pop up like that, the explosive force would have to be near or at the bottom of the tank, yet, that's where all the water is. If there was a gas bubble of some kind, it would be at the top and probably would just have blown off the top and not sent the whole thing in the air. Dunno, maybe I'm wrong, I'm no demo expert.

Seems rather interesting that the top separated so cleanly from the bottom, no tears or anything.

>>13981426

Also, exactly where was the guy who was welding? Outside, inside? Near top or bottom? Where EXACTLY was he welding?

>>13981550

Oh, really?

"In an explosion surrounded by air, the atmosphere will compress and absorb some of the explosive energy. This decreases the lethal range of the explosion. Water, however, is often described as incompressible. Technically, it can compress, but it takes a massive amount of pressure to apply a small amount of compression. This means that in an underwater explosion, the surrounding water doesn't absorb the pressure like air does, but moves with it. An underwater explosion doesn't propel objects through the water nearly as far as a surface explosion throws shrapnel because of the drag water exerts on objects. However, an underwater explosion transmits pressure with greater intensity over a longer distance."

https://science.howstuffworks.com/explosion-land-water1.htm

Care to change your mind?