So I'm at work and I found a hinge on the ground and for some reason the first thing that comes to mind is what could I do with this to make my jeep better... Wolla! Sleeping space

Now the idea is this, have some sort of board bolted, with hinges behind your rear seats, when it's time to sleep fold it out and you have 1-2 ft of extra sleeping space, then just throw a tarp over top of your rear widow. I tried searching if anyone has done this but couldn't find anything.
I want to try this out, just curious if anyone had any thoughts on it

 

Fold out support legs too. Been dreamin this one up as well

 

Yup was thinkin about those too.. I'm gonna come up with a prototype and make millions....

 

I'll help with any designing. This would change the world for 2 door owners