If you’ve watched Harry Potter, you probably remember those flights of stairs that move by themselves. To recreate the magical stairs, Lego builder Jonas Kramm used a clever mechanism that moves them via a lever and a crank. Check it out!
From Jonas Kramm:
“Harry Potter is one of my most favorite movie series and I love the different kind of magical movements that happen in the films. One that fascinates me every time are the moving stairs in Hogwarts.”