However...
Having no empty space", you yourself posted as being full too?
But agree to an extent as well with your argument. Which would also mean that they're never full because most things can be compressed under extreme pressure. For example in a black hole...
Few-Opportunity-5196 OP t1_ja3u6rg wrote
Reply to comment by Larkson9999 in All the drinking glasses in the world are technically always full and have never been anything less than full. by Few-Opportunity-5196
Is this not a new thought?