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You know Ninja Warrior: the Japanese obstacle course game, for ninjas. There are several events that come up quite often that look super difficult. One of these is the salmon ladder. The basic idea is ...

The alternative text for this image may have been generated using AI. Given these challenges, it is of critical importance to revisit the standard two-leg planar ladders illustrated in Fig. 1.

There was a time when making a high voltage project like a Jacob’s ladder took time to build or scrounge some kind of high voltage circuit. The neon sign transformer, Marx generator, or voltage ...

Ever wondered how high you can climb a ladder before it starts to slip? In this video, we explore the physics behind ladder stability, friction, and the forces at play as you climb. A fun and ...