since all bitcoins are technically stored in the cloud - couldn't the destroyed bitcoins simply be reintroduced into unminted blocks?
or we could start mining 64bit blocks for many many more (albiet alot harder difficulty) coin?
Interesting thoughts. I think we'd have to violate the "never more than 21 million coins" concept to implement either. Plus, the first idea would be difficult. How would we know all the coins were lost and not simply being hoarded? I dunno. I'm sure people a lot smart than myself have come up with solutions already.