4 ms·Or there’s always just a spring on an inclined plane or stairs. AKA, a Slinky.by s1mon 3y agoOr there’s always just a spring on an inclined plane or stairs. AKA, a Slinky.fsckboy 3y agosomebody needs to make an animation of a slinky on some Escher staircases.antfarm 3y agos/somebody/some AI/