Not everyone can do it, because the necessary muscles (auricular muscles) are considered vestigial at this point, meaning not everyone has them or doesn’t have large enough ones to wiggle their ears. In other words, evolution is slowly deleting them from our bodies as a species, with some of us being “further along” than others.
Not everyone can do it, because the necessary muscles (auricular muscles) are considered vestigial at this point, meaning not everyone has them or doesn’t have large enough ones to wiggle their ears. In other words, evolution is slowly deleting them from our bodies as a species, with some of us being “further along” than others.