We built a table out of beer bottle caps. My friend wanted a table so we saved up bottle caps from our beers in a 5 gallon jug. Came out looking pretty sweet in the end, we even spelled out our university logo with the right colors.
I use a small dresser as my computer stand
My lunch today consisted of free cookies and water being given out after a colloquium
I successfully purchased an India edition book for $30, bought the Western edition (used) for $100 (since the chapter problems are different) at the university book store, and returned the India edition to the university book store by swapping bar codes. Used books have a sticker bar code that is pretty easy to peel off, so I put it over the India edition bar code and returned it with no problems for a $100 refund, so in the end I got the book I needed for $30.
I know 4 different locations on campus where I can print or copy anything I want for free and on color printers
I have a friend who doesn't pay for an internet connection, he just brings his laptop to various computer labs and hangs out there if he needs to use the internet (including bit torrent, for some reason they don't block hardly any ports in the computer labs if you just jack in).