I visited the MIT campus today. That place is definitely worth exploring. I got a cool one of Building 36 coming up... stay tuned :).
Thank you Worldworx for featuring this picture here!
Edit: OK... no more fooling around. This looks like:
1) A colorful waffle (Diana)
2) Starbursts (Diana)
3) Fruit Chiclets (Diana)
4) A sponge
5) Convergence on pixel art (nice one, loic!)
6) Lego bricks and playdoh (Dickson)
7) A funky bookshelf (barbera)
8) A CD rack (barbera)
9) Well-arranged chiclets (shooting_brooklyn)
10) A grid! (Coastwalker)
11) Paint swatches (Ivor)
12) Connect Four (Bill Horne)