Sex Bed
I just found m a x — l o n g i n . c o m via Gizmodo. It’s a Bed designed by Max Longin and it kind of hangs in the air, movable, only attached via 4 strings. To translate the german page: “This progressive sleepingplace doesn’t inhibit the movements of lying or loving, but balances them out, leading them peace.” The bed costs almost 4000 EURs.
So for 4000 EURs you can have the earth moving whenever you turn arround in your sleep. And then you have the “loving” bit, which might be a lot more interesting.

