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You Asked:Marshall Answered:Let's say that you want to make salt from salt water. You can simply put salt water on the stove and boil it. The salt is completely unaffected by heat, so it doesn't matter how fast you boil it. Eventually all the water i ...

You Asked:Marshall Answered:So how do gray squirrels find all the buried nuts? As described in the article, they don't find a lot of them. To be more specific, How do gray squirrels find the nuts that they bury? Obviously, in most cases, they do not ...

You Asked:Marshall Answered:When you compress air, it gets hot. When air gets hot, it expands. This defeats the purpose of the turbocharger, since the expansion means that the engine gets less air than it could. An intercooler is a big radiator. You ...

You Asked:Marshall Answered:The basic idea is simple though. You now have to manipulate a Practice this in a big, empty parking lot. Push in the clutch. Put the car in first gear. Give the engine a little gas (say to 2,000 RPM). Let the clutch out sl ...

With green screen technology, film makers, TV producers and even the YouTuber next door can create all kinds of interesting effects. It used to be that you did everything with film techniques, as described in this article:How Blue Screen WorksThe fir ...

If you have a friend who runs marathons, you know that he/she has a "low resting heart rate". What this means is that, when your friend is sitting on the couch watching TV, his/her heart beats much more slowly than the heart of a "norm ...