David Marion Rush of Louisburg, Missouri, applied for a patent for ten-key non-printing manually operated adding machine on July 25, 1883, and the patent (U.S. Patent 292256) was granted on ...

The Idaho man who holds the most concurrent Guinness World Records titles added another record to his name by using his mouth to bounce a table tennis ball off a wall 47 times in 30 seconds.

Jan. 13 (UPI) --Idaho man David Rush announced he broke 52 Guinness World Records in 52 weeks in 2024, marking the second year he's accomplished the feat. Rush, who previously broke a Guinness ...