Missed the bitcoin boom? Five more baffling cryptocurrencies to blow your savings on

Regretting not spending a few hundred quid on bitcoin five years ago? Get ahead of the speculators by spending thousands of dollars on a imaginary cat or the Paris Hilton-backed LydianCoin

If you are worried you've missed out on making millions by betting on bitcoin, don't worry: there will be plenty more bizarre, borderline-incomprehensible digital bubbles in the future, and their value is only going to go up (until it all comes crashing down, that is). Here are five assets each competing to be the next bitcoin.