This small wooden catapult is a fully working one – a must for today’s office warfare:

From x-tremegeek.com.

I’m not sure what this one is for… but I surely want such a giant paper clip:

From perpetualkid.com.

A must for every office! Press the big red Bullshit Button and one of the pre-recorded phrases will come out of the speaker:
‘Bullshit detected, take precautions’. ‘Bullshit level 5′. ‘Oh come on now, that aint even bullshit that’s horseshit’. ‘Warning, warning, bullshit alert’. ‘That was bullshit’.

From gadgetpages.com.

This gadget uses a laser to project a virtual keyboard and detect on which key you’re pressing:

Via thinkgeek.com.

I’m not really convinced this thing can be used as a mouse without presing the buttons, or as a numerical pad without moving the cursor… but well, this thing exists.

Via gadgets-reviews.com.