Nature 3 Hour High-quality Mind-soothing Video & Music. Science behind its effect on Stress. 

Have you ever noticed how watching videos of underwater scenes, with colorful fish and coral reefs, can make you feel relaxed? Scientists have come up with several ideas to explain why this happens. Let's test this claim by watching this video. Check part 1 for the top 10 scientific theories behind this claim. Link for part 1 ( • Top 10 Scientific Theo... )

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