One of the most revolutionary kitchen tools we have today was accidentally discovered and then invented in the 1940s and ’50s. The microwave oven, whose origins has nothing to do with cooking, dates back to World War II. According to IdeaFinder.com:
During World War II, two scientists invented [...]

Categories: In-Depth Articles
Tags: Cooking, Microwave, Oven, Waves
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Why is it that you press down the guitar string closer to where you pluck when you play a high note? The physics of sound can explain such phenomena.
When you pluck a guitar string, you are essentially inducing what is known as a standing wave on the string. The plucked string is fixed at both [...]

Categories: Design, Science
Tags: Guitars, Music, Waves
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