Ok, I have my own personal internet connection in my flat, and thanks to good location and 2.4GHz Yagi technology, can also connect to my university secure network.

Long story short, can i combine the bandwidth of both for regular web browsing? I know (read:i think) that for instance only one connection can be used for one download task, meaning i cant double my download speed, but say i was running two downloads, one would run thru my cable line the other thru the wireless line.
If this premise is true is there a way to parrallel-ize web browsing in the same way?
Any ideas?

Possible: Yes
Easy: No
Worth the effort: Almost certainly not

possible is the only one i wanted to hear

Its a slow weekend, what else hav i got to do?

I can deal with not easy. Or at least attempt to and then recover it when i screw it up.