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/s/science

2255 subscribers
3
How accurate are lie detectors, and is the technology actually improving?
Posted by Anonymous 2 weeks ago
2
How does hot water extraction actually work on a microscopic level to remove dirt, bacteria, and allergens from carpets?
Posted by Anonymous 2 weeks ago
1
Scientists turn carbon dioxide into clean green fuel with 96% purity (interestingengineering.com)
Posted by NecroSocial 3 weeks ago