Mission is possible
Aim the laser at the target using mirrors
Slowly rotate the laser and explore the beam’s reflections—only one path leads to the centre of the target.
A laser beam is light that travels in a single direction. Reflections from mirrors can change its direction. The beam reflects from a mirror at the same angle at which it hits it. This works similarly to a billiard ball bouncing off the cushion. You can see the laser beam thanks to smoke.
