European Union has regs in place : Anyone selling stuff with batteries in them MUST take them back at no charge.
Supermarkets also have recycling bins for batteries. So it's convenient to get rid of them - if you remember to take 'em along on your next shopping trip.
OTOH, you're not supposed to dump them in the regular garbage.
Dunno if there's money in it yet, but recycling technologies get improved all the time.
60% of the metal in your car has been resmelted from scrap. Is actually more cost effective than processing the ores with most metals...
If there'd anything like these regs in place stateside, it'd be perfect to mess up BT's balance sheets by sending the spent batteries back to them - one by one by one
