✨🌈🪐 Videos Today • September 13, 2024

A Great Ball Contraption (GBC) is like a LEGO-made Rube Goldberg machine designed to transport small balls, usually plastic basketball and soccer ball toys, in an elaborate and entertaining way. This GBC from Japan Brickfest 2024 is both elaborate and entertaining. It was a collaborative creation, shared by the Akiyuki…

“Every single monkey in South America is a descendant of African monkeys. We know that because we’ve looked at their DNA. But—and this is going to sound pretty obvious—South America and Africa are not close to each other—and even back in the day when those monkeys first arrived in South…

In the mid-1800s, the rapid expansion of railway networks created a critical challenge: safely managing multiple trains on single-track lines. Traditional scheduling methods couldn’t handle the growing complexity of freight and passenger trains, increasing the risk of collisions. Railway schedulers needed reliable methods to ensure they never inadvertently assigned two…

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