Hybrid mattresses are designed to provide a balance of support and comfort for people of different weights and sleep positions. They usually have coils like traditional innerspring mattresses, but with additional layers of foam or latex.
Lemons float, but limes sink.
Because limes are denser than lemons, they drop to the bottom of a glass, while lemons float at the top. Out of all these random fun facts, this one’s been in front of our faces (or rather, in our glasses) this whole time!