I think this is the logical conclusion a lot of kids come to in science class when learning about buoyancy. I remember asking about the idea and being told the

I think this is the logical conclusion a lot of kids come to in science class when learning about buoyancy. I remember asking about the idea and being told the container would have to be too heavy in order to resist the forces. I suspect the real answer is much more complicated. I wonder about the actual possibilities that come with modern material science.