Question

We can see a wall because it reflects light. A mirror also reflects light. However, we can see our image in a mirror but not a wall.

Make a video explaining why we do not see our image on a wall even though it reflects light

Answer 1

I can not make a video, but answer-

The reason is that the mirror has a polished and smooth surface hence it reflects light in a uniform way.

While, wall being rough(alteast rougher when seen at a magnified view) reflects light but it gets diffused or does not get reflected back uniformly.