[mootothemax]

Students get 100$ each for silk road shopping

They might also get a nasty lesson in the traceability of BTC, depending on how the BTC's distributed to them.

[marlin]

swap BTC for LTC. swap LTC for other BTC's, win.

[ISL]

Traceable through two blockchains, lose.

[kylebrown]

But only traceable by people who have access to the BTC/LTC exchange's database.