You'll soon find that nobody is able to resist the urge to this project's knob a turn and watch as the gumball is captured in the cylinder hole, drops from there to the wedge, bounces down into the chute, and out to a waiting hand - and mouth.

 

As woodworking plans go, this is one that invites creativity. To keep the plan simple, the designer included just a simple wedge and chute along the gumball path, but there is plenty of room to innovate.