I still think we have a lot to learn from Bose-Einstein condensates. If we're hitting a wall with respect to increasing energy in a system as much as possible,

I still think we have a lot to learn from Bose-Einstein condensates. If we're hitting a wall with respect to increasing energy in a system as much as possible, maybe we should make sure we've picked all of the low-hanging fruit from decreasing energy in a system as much as possible.