The most entertaining and satisfying object there is in an office is the shredder. I feel very satisfied when I am done with some work and I take all the papers I have straight to the shredder. Then I stand there for some time watching it shred all the papers, there is that thought that something might get caught in it but we can avoid that. I remember all the desks got messier the first time the shredder broke, but now that we have a new one hopefully it will last a lot.