With the aid of computer animations, learning and teaching might become easier, faster and motivating. They are an excellent aid to educators for explaining difficult or complex subjects.
Animations can be created with many software such as Powerpoint or Canva. There are plenty of free or licensed tools to create educational videos and animations.
An example animation:
EnhanceIDM!. (2020, May 27). HEAD Wheel [Video]. YouTube. https://www.youtube.com/watch?v=yuQEZ93knrs