What If Earth Was Shaped Like a Donut? | The Mind-Blowing Effects on Life and Gravity!

More Earths, including Cubic, Flat and Hollow Earth: • What If The Earth Was a Cube?
On our hypothetical journey, we've already tested out living on a flat Earth, a cubical Earth, even a hollow Earth. What do you say we try to survive on an Earth with a giant hole in the middle? Would a planet like this even have a chance of being habitable?