HardScience

"I show you a version of yourself from a tiny fraction of a second in the past. The image you see is never truly you right now. What am I?"

?

Take a moment to ponder before you face the answer...

Answer

A Mirror

Explanation

Light takes a tiny but real amount of time to travel from you to the mirror and back to your eyes. So the reflection you see is technically from the past — however infinitesimally small that gap is. A beautifully precise riddle.

This is a hard riddle in the Science category — Riddles about physics, space, biology and the laws of the universe.

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Tags:classicscienceobjectsphysics