Is it possible to completely install BodHi onto a USB stick? (not a live cd)

My brother was really impressed with my new BodHi installs and wants to try it out, but he is reluctant to affect his windows installations.

I know BodHi can run in a LIVEusb... but that is not the same as a actual install is it (or is it)

Is it possible to install BodHi through the install icon from the live cd onto an actual USB stick and then boot a persistent install from that USB on that computer as if it is installed on the c:... leaving the actual windows dirve completely untouched?