The Eilsorack Under-Bed Storage with Wheels, which includes two large zipped containers, typically retails for $65. However, right now shoppers can store the savvy storage for just $30.

You can make a fluidized bed by blowing air through the bottom of a container of sand. Doing so increases the space between the sand particles, allowing them to move among each other more freely.

Rober uses a bunch of PVC pipes in a small container that would normally ... scale the system up and turned his hot tub into a fluidized air bed as well so you can swim in sand.