I’m bored guys... what are some easy educational hobbies, apps, or games for while in quarantine?

If you could invent, create, or do anything, what would it be?explain.

In the above painting by salvador dalí, entitled persistence of memory, which of the following objects do not occupy positive space? a. the clocks c. the tree trunk b. the ground d. the cliff select the best answer from the choices provided

In the artwork "that gentleman" by andrew wyeth how intense are the colors? what are their individual values and temperature?