Science Insider This is why spacesuits are so expensive. #spacesuits #space #NASA can be watched for free online, just open the FREECABLE TV App to see more information.
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Here’s where sulfur comes from. #sulfur #oil #mining
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This is why flip-flops pose a threat to the environment. #flipflops #footwear #oceanplastic
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This is why spacesuits are so expensive. #spacesuits #space #NASA