Does it say something about our priorities as a species that before space tourism has even been proven safe for and desirable to the masses, people are already coming up with ways to spend money in zero gravity? Well according to a group of researchers from the University of Leicester and the UK's National Space Centre, the payment methods we use here on Earth would not make for viable space currency -- due to sharp edges or radiation-prone magnetic strips -- and would need to be replaced with something more suited to the environment. Enter the Quasi Universal Intergalactic Denomination (or QUID -- clever Brits), a stackable, molded chip made of the same material used in non-stick pans, and lacking the chemicals or sharpness inherent to paper, plastic, and coins. The inventors peg the current exchange rate for the QUID at £6.25 to 1Q, which seems not only completely arbitrary, but fairly unnecessary, considering that we'll have already spent all our Earth money (and probably re-financed the house) to pay Sir Richard
for the damn flight. Keep reading to peep all five colorful denominations...