Coolest thing EVAH!
Dec.01, 2007, filed under Miscellany
The vortex tube.
I have no use for one. No reason to have one. But WANT! It’s just so cool!
Say kids, engineering can be fun. Pump in compressed air and you get cold air from one side and hot air from the other. Just from air! And engineering!
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Singularity
~something that is singular as (a) a separate unit, or (b) unusual or distinctive manner or behavior; PECULIARITY;
~the quality or state of being singular;
~a point at which the derivative of a given function of a complex variable does not exist but every neighborhood of which contains points for which the derivative exists;
~a point or region of infinite mass density at which space and time are infinitely distorted by gravitational forces and which is held to be the final state of matter falling into a black hole. Sight
