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| Light shining through |
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| Little dust particles |
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In this suspense filled demo, we tried to get light through holes in cardboard. It took a lot of teamwork to do. Some people were holding the card board while the other person held the flashlight. After a while, we managed to line all the card board things up, and we got the light to shine in a straight line. We also took chalk dust and put it in front of the beam as you can see in the picture on the right. It was so cool looking! We learned that light travels in a straight line. Well for now stay smart and join us on the science blog!
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