Over the course of this week we have mainly worked with lights and lasers. We have observed how we are able to see the laser on the wall and many other things about with lasers. We learned that the laser moves in a straight line to the wall. We have also looked at lights and how it lets us see things. We found out that rays come off the light and bounce off objects in every direction and some of them come into our eyes and we see the object. Finally we tested if our eyes could see without light. We concluded that your eyes cannot see. We tested this by a person went under the desk with curtains covering the light and that person had to try to read a sign that was in there.
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