"Top Tech News and Hacks: July 23, 2023"
A large hunk of space debris, possibly from an Indian satellite, was discovered on a beach in Perth, Australia. In France, a woman was struck by apparent meteor fragments during a coffee break. A 40-year-old IBM-PCjr web server has been running continuously since March 2023. The Oppenheimer hype train continues with interesting content related to the Manhattan Project. A video explores the sharpness of obsidian flakes compared to modern steel edges.