RyanL1984 t1_isgonys wrote on October 15, 2022 at 9:12 PM Reply to comment by cockknocker1 in TIL: Sperms were thought to move by wiggling their tails side-to-side, like eels, for 350 years. But research shows that they roll as they move forward like a spinning top. by vect77 You taking the piss? Permalink Parent 25
RyanL1984 t1_isgonys wrote
Reply to comment by cockknocker1 in TIL: Sperms were thought to move by wiggling their tails side-to-side, like eels, for 350 years. But research shows that they roll as they move forward like a spinning top. by vect77
You taking the piss?