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.
Old Chair Swing! perfect for the yard or porch! Head to the thrift store or flea market and pick up a chair. remove arms and legs. repaint if needed. hang from tree. Maybe I can borrow a neighbors tree