Pendulum

Mechanics $\succ \dots \succ$ Pendulum $\succ \dots \succ$ $\dots$

- hanging pendulum, projections to AR axes

- magic stick, tracking, projection of $x(t)$, also $x'(t)$ and $x''(t)$ + fixed color scheme

- cube of pendulum with side projections

- replay of happenings

- introducing time axes