Here’s another one of those quirky Japanese gadget. This one aims to relieve stress for the worn out salarymen. LOL
Here is how it works: You step on the pedal and it will go “Vrooommmmmm”
There are 3 levels of sounds (loud, louder, loudest), depending on how hard you step on the pedal. If you are serious about buying it, this device cost about USD 30.
Source: Crunchgear
The only way I can see this destressing is watching how your collegues crinch in irritation while you step on the annoying pedal.
Even though I never watched Working!! myself (wished I did), I... – 
I really wonder if it sounds good enough to actually sound like something worth riding fast, and not a moped or a scooter :p
…or maybe a sewing machine…