Music is produced when a musical instrument causes the air around it to vibrate. The vibrations in air are called traveling longitudinal waves, which we…
Several nobel prize winners hold patents for various advancements in technology. Einstein not only worked at patent office for sometime. He also holds two patents.…
Normally, during an acitve period honey bee colonies contain a single queen. Here is a patented method to run a two-queen operation of a honey bee colony. This provides a…
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