1920's Diving Suit

Heaps bioshock

But it appears too impractical to have worked. Did it work?

BIG DADDYYYYYYYYY

How did he get back above water if his suit was so big and heavy?

That looks like it could stop a tank

That's very... bulky

"Does this make me look fat?" "Uh..."

Brace yourselves, Bioshock jokes are coming.
Bring 'em on though, I love Bioshock.

Well in fairness they call it 'diving' suit not 'surfacing' suit so really no false advertising there...

Iron Man Origins

"when are we gunna get iron man?"

Hulkbuster!

Holy bejeezus