Never thot of this but would be so nice in the kiddo's rooms! Would give them more room to play and I wouldn't have to worry about bumped heads on those nasty corners! How To Build An In The Wall Space Saving Dresser
Penny Floor - don't know if I would have the patience for a whole floor. but a coffee or patio table would be nice! Also an easier way to do it is to put out the pennies then flatten then by, I don't know, maybe a broom or some thing.