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.
Tree Trunk Recycled in Coffee Table Floor Lamps Wood Lamps -combination of a coffee table with a floor lamp. This lamp & table is made from a hollowed tree trunk in which we installed a light, with a glass plate placed on it.