I was at the Toronto Green Living show yesterday and saw this glass refillable Tap Water bottle... The said they were trying to get them into restaurants. Basically they buy an empty glass bottle (it is a thick hard glass made to be reused) and refill it with tap water.. so if you order water they can put a bottle on your table just like bottled water but without the cost.. I thought it was a great idea.. Anyone know of any restaurant using these?