Questions Ask question Search Order By: ActiveCategoryClear Filter 4 Ans in film/tv, how do they film mirrors without the camera appearing in the reflection? 1.08K views 2 Ans Why when you use a Van De Graaff Generator you get shocked? 582 views 1 Ans Eli5 How come FaceTime says reconnecting on one side of the call but not both? 592 views 4 Ans Why do theme park rides have height restrictions? Can’t we just engineer safety harnesses that secure all people, regardless of height? 759 views 6 Ans Why are electric cars better for the environment? How do they work? 972 views 8 Ans Why should you not defrost things, then refreeze them? 1.11K views 3 Ans Homologous chromosomes 956 views 18 Ans Eli5 Why does bad posture feel so…. good. 2.05K views 5 Ans Eli5: Why did it take so long for people to draw or paint with perspective? 926 views 1 Ans eli5: Why the scenes in poor countries on most of all hollywood movies apply a light sepia filter? 668 views 2 Ans How can a contest that says a prize is “guaranteed to be awarded by X date” have odds of 1:6,200,000,000? 727 views 2 Ans How do nerve endings work? 893 views 2 Ans How do scientists calculate redshift/blueshift in light? 971 views 3 Ans How can any ‘secret ingredient’ be a secret if equipment exists that can give a chemical composition of anything? 928 views 3 Ans Ports in FTP or other linked computer connections 869 views 1 Ans Why does everything look like an old static T.V. channel in the dark? 614 views 9 Ans Eli5: I’m trying to find the best way to word this but how does one measure “negative degrees”, like in temperature, like how do you quantify the absence of something that isn’t tangible? 1.19K views 1 Ans Is everything just physics on the molecular level? How? 808 views 9 Ans why does the sun go down earlier in the winter and much later in the summer? 1.19K views 10 Ans What is actually happening physically when you get that “pill stuck in the throat” feeling? 1.26K views « Previous 1 2 … 1,654 1,655 1,656 1,657 1,658 … 3,197 3,198 Next » Question and answer is powered by anspress.net
Latest Answers