My green laser pointer beam turns red when shined through olive oil

Image from i.redditmedia.com and submitted by clearly_max

image showing My green laser pointer beam turns red when shined through olive oil

17fredro on July 16th, 2017 at 11:56 UTC »

someone give explanation

DrRonny on July 16th, 2017 at 12:36 UTC »

How many things have you shined it through?

I_heart_fedoras420 on July 16th, 2017 at 15:52 UTC »

Colorblindness increases