If aliens actually looked like the iconical "little greens men with two antennas on their heads," what could the antennas be used for?

If aliens existed, I'm almost 100% certain that they wouldn't look like how we've depicted them throughout the years, but still, I can't help but wonder... What use could a pair of antennas potentially hold for a bipedal humanoid? Blow our minds in the comments!

Submitted August 05, 2019 at 01:07AM by IronKanabo https://ift.tt/2GMCl2m