This gun absolutely annihilates flies, bugs, and spiders simply by firing table salt and without using harmful chemicals. Once you own this, you will actually hope that flies disturb your peace so that you can go on the hunt.
If you haven't noticed, we're big fans of gear and gadgets that can launch attacks on unsuspecting office mates. "Whoa, cool, see if you can hit Peter in accounting from here...wait, let me try okay? I got this. Up yours Peter!"