Construction skill exhibit / Android app
What Is Oinotch?
A crane operator skill for taming load swing
A suspended load becomes a pendulum
When an overhead crane moves first, the hanging load follows slightly late. That delay creates swing. Heavy loads cannot be stopped safely by hand, so the operator must calm the motion with crane controls.
Move again to stop
Oinotch is counterintuitive: to stop the swing, the operator may move the crane again at the right moment. The goal is to meet the load where it is going, not where it is now.
From knowledge to experience
The app and web game do not fully reproduce real crane work. They turn one small feeling into a compact experience: watching a swinging load and timing your input.