Domino Effect 1

https://youtu.be/L8SZtQ2s57g

A plane, number of cubes and a ball are made and set up. The cubes are places as dominos in a particular path. The ball and cubes are made as active rigid bodies and the plane is made as a passive body. Gravity is applied to all the cubes and the ball. The rigid body has an attribute of moving it with speed in a particular direction which is given to the ball so it hits the first cube and that cube hits the second and so on.