/u/Cebo494's posts
Is it possible to create a concave dimple in a toilet/urinal such that the focal point of all pee splash is still in the toilet?
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Light time is commonly used to describe distances, mostly light years. Is there any existing or practical usage of light distance in order to describe a time, ie. time for light to cover a given distance?
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How come animals don't recognize their reflections when they would see it all the time on the surface of water?
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If bike reflectors and street signs rely on retroreflection, how come they look bright to a car driver when the persons eyes are aren't particularly close to the source of the light?
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Does your weight change from day to night due to the Earths rotation around the sun or the suns gravity itself?
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Do people with higher tolerance for spice (capsaicin specifically) have a higher general tolerance to heat in their mouths?
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