logobj() : shows all properties, even things from prototypes (parents).
Useful for exploring native properties and functions on native js elements and objects.
Event logging mouse events to show in what order events are fired, and showing different values for this, e.target, e.currentTarget, e.relatedTarget in event handler function.
testing bomb arc
wondered what the curve looks like after a few seconds.
I'm not a violent person, somehow I was just curious about the physics. (although hugely simplified here)