Besidesallthesepicturesbeingabsolutelyweirdandhilariousanduncanny, studieshaveshownthatpeoplehave a significantlyhardertimeonaverage, recognizingfaceswithouteyebrowscomparedtothosethataremissingeyeballs.
Whileearlyhominidslikelypreferred a heavybrowridgeas a showofdominanceandstrength, theneedforthiswouldhaveslowlydiminishedascommunicationbecamemoreuseful.
Whetheryou'relookingatsomebodyfromfarawayorevenat a lowresolution, eyebrowsareoftenstillvisibleandcontinuetomakeanimportantcontributiontothegeometricandphotometricstructure.
Honestly, I neverthought I wouldfindeyebrowssofascinating, butresearchingandlookingintoitandrealizinghowconnectedtheyaretonotonlyourevolutionbutourabilitytocommunicateas a speciesnotonlywitheachotherbutwithdogsobviouslysocoolultimatelyjustilluminateshowimportanttheseforeheadmustacheisreallyare.