"Top Tech Discoveries and Hacks: October 22, 2023"

Last week's "Ring of Fire" solar eclipse, captured by NASA's Deep Space Climate Observer, showcased the Moon's shadow over the US. Ground-based photographers also captured stunning shots, including one with a jet airliner photobombing the eclipse. In other news, a Georgia man received a $1.4 million speeding ticket, which turned out to be a placeholder in the court's e-citation software. Researchers found metal alloy aerosols in the stratosphere, likely from spacecraft reentry. The Version Museum offers a nostalgic look at the early days of the internet, and New Mind released a video exploring the science of foam.