Many an expensive thing. To copy and paste from another forum i've posted in about my rage problems....
1 keyboard
2 Mice
A desk (Kicked it over. Somehow the monitor didnt break))
3 headphones
a graphics card (Artifacted one too many times. Opened my case, took it out, threw it at the footpath outside)
broke my pinky after punching a wall
A mobile phone (please, dont ring me when im gaming. If it ends up with me getting killed whilst on the phone, then your in trouble)
A sausage roll (not really broken buy smooshed on my LCD)
A stress ball. Ripped in half and thrown outside on the road.
A coffee desk (Walked out of my room and kicked it over, this was after the broken pinky incident)
Small goods (Pretty much anything that is un-fortunately sitting on my desk at the time. Deodorant cans, pens....)
A small subwoofer.