A WDT made from an Old Salt Grinder

I have an old pepper and salt grinder. The salt grinder no longer works as salt and electronics never have got along with each other so I pulled it apart. You can see in pics 1 to 4 how I transformed it. I cut down to length a wooden square cross section chop stick from a Chinese takeaway. That fitted snugly up where the steel shaft from the burrs used to go. On the end of the chop stick I stuck a cork. Into the cork went some stiff stainless steel wire.

There is a button at the top that you press. It rotates about once a second so just perfect.
The original file is My WDT (avi) 2.8 MB
An MP4 version here: My WDT (mp4) 0.4 MB size
Another MP4 one here: My WDT (mp4) 44 MB size, this works with Firefox
Thanks to Dimal (from CS) for this smaller one: My WDT (mp4 from Dimal) 264 kB size, this works with Firefox