Subscribe | UPI Odd Newsletter Subscribe Sept. 6 (UPI) -- Guinness World Records shared video of a man cracking 217 walnuts with his head in one minute to break a record. The video shows S. Navin Kumar using just his head to break the shells of 217 walnuts arranged on a long table. Advertisement The footage shows Kumar holding his hands behind his back as he side-steps next to the table and cracks the nuts one at a time with his cranium. Guinness said Kumar broke the world record for most walnuts cracked against the head by 36 walnuts. Read More 35-foot skateboard dubbed world largest by Guinness German firm breaks Guinness record for most people on a raft Museum breaks Guinness record for largest Rubik's cube