It has been fun learning about sound and light I personally really like learning about sound. It is cool. Did you know that there are waves that can go through water are and walls?
In general, it has been fun to learn but this post is about light.
Here are 3 facts about light
1 light can be reflected
2 With mirrors you can direct light
3 light can go thru most walls
When I was at home learning online, I did an experiment
All you need is a surface and a flashlight 🔦
You see if your flashlight goes through the surfaces or if it makes a shadow. This is called transparent, translucent and opaque.
Try it and let me know in the comments.