Black Grating In The Microwave
Your microwave would essentially be useless if it did not come with the Faraday shield. This is the black grating that you will see on the door of the oven. This prevents electromagnetic fields from going out of the oven and then warming you up. On that note, it also ensures that your food will get cooked!
Black Grating In The Microwave
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Dimples On Golf Balls
You might assume that golf balls are round, but they actually come with dimples all over! Why is that? In the past, golf players realized that older balls with various bumps and nicks traveled further than those without them. The imperfections create more lift and turbulence and reduce drag at the same time.
Dimples On Golf Balls
