At least that is what a group of 250 scientists from around the world wants you to believe. According to them, those headphones have a negative side effect: radiowaves that they use to communicate with the smartphone have a relatively large chance of creating cancer cells in the user’s brain. Their example of such ”cancer-creating” headphones are Airpods by Apple. International Agency for Research on Cancer agrees with this hypothesis but that is just it; for now it is only a hypothesis. We will let you know if it is actually proven to be true.