Great use for old crystal! leaded glass crystal vases and decanters are made into a stylish light fixture. Get the chandelier look with a unique feel. Dishfunctional Designs: Creative Things To Make With Old Crystal & Glassware
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.