The bending laser is where there is sugar water and regular water. How the laser bends is that it travels slower in the sugar water so if you move it quickly to the sugar water. Then you can see that it bends.
It is hard to be a sales man. You to design a cool toy that children would like to have and have a good presentation for the grown ups. You also have to get people to like your toy and have them vote for it.
How light reacts to mirror is when it shows on the reflection it will show up on a you are aiming for on the mirror. Try It at home. When something faces the light a shadow appears. A shadow works by something that’s in front of it and its being protected from the stuff that is in front of it. If you take your hand and you face the light on your hand the shadow of your hand will appear somewhere.
WW2 P-51, German jet fighter 109, and the Grumman hellcat. I choose this over photosymphisis because I like airplanes and It will be easier to find facts. I’ve always played a game where we had a card deck that had WW2 planes on the front side of it then we put them in order worst plane to best plane and we have a little bracket for it.