Sand and paint to cover the hole, and your hollow-core door will be good as new! Read the original article on House Digest.

Once he was done, there’s some reinforcement work to be done because this is a hollow-core door. Since he had already cut a bit of the bottom off of the door to fit his jamb opening ...

Scientists at NASA revealed evidence that demonstrates that M87 contains a supermassive black hole located at its center.