Metal ball (roughly 8 lbs, 3 inches in diameter) with side slot and chain that screws into the ball. It was found at a psych asylum that was abandoned roughly 40 years

Full article: History of Impactors—The First 110 Years

Yer_Grandpa (u/Yer_Grandpa) - Reddit

10000 best r/whatisthisthing images on Pholder

Peter M. Ferenczi

HD⚡SWITCH: Engineered Performance UPGRADE: Super Tough Crimp Design IMPROVED: 50% Stronger Crimp Construction DESIGN: Zinc Yellow Coating, The BEST

HD Switch Ball Joint, 3/8-24 Right Hand Thread fits Cub Cadet MTD 923-0156, 923-3018, 723-3000 with Crimped Construction Upgrade

Stair Chair Lift in an Abandoned Church Built 168 Year Ago (OC

quot;Surely You're Joking, Mr. Feynman!" - unam.

2008 Proceedings - St. Cloud State University

2022 Nov 15-16 Extraordinary Firearms by Morphy Auctions - Issuu

What is the most lethal bullet for a .44 caliber black powder revolver (hunting)? - Quora

Corrosion control in geothermal systems