Built for indoor slumber or stargazing outside, the Rocking Bed comes with a rubber stop that allows you to lock the bed in place or let it move freely. We'd advise using it on hilly terrain.

Rocking is "changing things in your brain," Schwartz says. The Swiss scientists are eager to try the rocking bed on night-time sleepers, to see if it might help with insomnia and other common ...

It's cheaper, clocking in at anywhere from $5,000-$40,000, and instead of just getting a bed, your little princess also gets a gorgeous playhouse and an indoor slide. 10. An Igloo of Books ...