Got DS? Emulate this...

[strat_ax]

Not sure if your calculus class allows you to have DS; but interesting emulation none the less.
http://engadget.com/entry/1234000880040921/

 

[PC-Engine]

Damn that's pretty clever. 8)

 

[Ty]

Damn that's pretty clever. 8)

That is neat. Not very useful for me but a neat idea nonetheless. Personally I think a browser would be 'not as neat' but more useful.

 

[Fox5]

Hmm, almost worth buying a passme for....
Which I can only find 1 site still selling, and quality doesn't look great.(come on, I want something that's portable, not something that looks like it'll break as I walk with the system bouncing up and down)