Show Your Designs Original Controllers

I have been looking though mods on controllers from the classic vci-100 to the midi fighter and more. But I have also seen some creative ORIGINAL controllers from midi controllers to actual dj controllers.

A little birdie told me there are some users on DJTT Forum that know people or are people from music hardware + software companys like NI or Vestax. So I got an idea.

I wanna see your best original controllers. Who knows, maybe a company might even buy the idea from you. Don't matter if its on a piece of parchment or you actually constructed a prototype. I wanna put you guys on the map in music tech.