Hi.
In RL i design "among other things" engine like this.
It is a vibrating feeder.
"This one is not vibrating as fast as in RL"
It is used in crushing plant, mining, smelting plant etc.
I want to make one here to.
I have give you a 6$ cost to make it work.
You dont have to be Einstein to solve this.
It is easy.
Any comments are welkome.