Prestigious-Flower54 t1_ishp5mq wrote on October 16, 2022 at 1:50 AM Reply to comment by myeff 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 Never let the arrogance of men amaze you Permalink Parent 2
Prestigious-Flower54 t1_ishp5mq wrote
Reply to comment by myeff 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
Never let the arrogance of men amaze you