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ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast

Oct 6, 2023

Do laser beams get wider over a distance? Why are most lasers red and not white in color? What’s the difference between a powerful flashlight and a white laser? Did Albert Einstein invent the laser?

... we explain like I'm five

Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: titaniumdragon, skoncol17, syloh, gibson45 and e_snap

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