Home Ask question Search Order By: ActiveCategoryClear Filter 4 Ans How do Google, Alexa and other voice assistant control light and other appliances? 678 views 2 Ans When you do something that makes a sound, why does it produce noise? 605 views 7 Ans eli5: Why does this perpetual motion machine not work? [picture included] 745 views 1 Ans How can an electric piano detect that you’re pressing a key lightly (and produce a softer sound), even if the key completes a full range of motion? 481 views 3 Ans why is it easier to fall asleep in an uncomfortable position??? 704 views 3 Ans How do video games create the illusion of distance. 617 views 1 Ans How do antipsychotics like zyprexa help with depression? 672 views 1 Ans Why does inflation occur with printing of money if the currency in question is not backed by gold or something like it? 837 views 12 Ans What’s the difference between a cog and a gear? 660 views 15 Ans How are colourblind people able to recognize the colours when they put on the special glasses, they have never seen those colours, right? 740 views 3 Ans How do blimps/rigid airships actually land when filled with gasses lighter than air? 496 views 3 Ans How does the water of an oxbow lake stay there despite it being cut off from a supply of water? What stops it evaporating like a giant puddle? 472 views 13 Ans Why is recycling not done at the level of the dumps themselves by professionals as opposed to individual people? 596 views 3 Ans How can our body “regenerate” some tissue when we get wounded but can’t do it in a larger scale? 653 views 4 Ans Eli5: Why is black box (from plane crash) put in a container filled with water when retrieved from the ocean? 658 views 5 Ans Why do Gas Giants exist? 1.92K views 4 Ans How do they put magnets In iPad cases without fear of damaging the iPad? 613 views 1 Ans Enzymes lower the activation energy for certain reactions, but why is that different from changing the energy released or used in the reaction? 560 views 1 Ans eli5: What makes sour stuff sour? 861 views 9 Ans why is the history of the world/civilization studied using BC/AD? 472 views « Previous 1 2 … 1,428 1,429 1,430 1,431 1,432 … 2,988 2,989 Next » Question and answer is powered by anspress.net
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