Do you hear Yanny or Laurel? With Mack’s® Maximum Protection Soft Foam Earplugs, all we hear is silence. Take this fun hearing test with your friends: https://www.popsci.com/yanny-laurel-scientific-evidence
Do you hear Yanny or Laurel?
Do you hear Yanny or Laurel? With Mack’s® Maximum Protection Soft Foam Earplugs, all we hear is silence. Take this fun hearing test with your friends: https://www.popsci.com/yanny-laurel-scientific-evidence
Join our mailing list to receive exclusive deals, coupons and news from Mack's Ear Plugs.
