Engineer Falls Off Bicycle, Creates Self-Balancing Bike That Anyone Can Ride

After losing his balance and falling off his bicycle, a bright Chinese engineer dedicated his spare time to designing and building a bike that not only self-balances, but also detects and avoids obstacles.

I never learned how to ride a bicycle, and I always wondered how people managed to keep their balance on those two thin wheels, but thanks to the efforts of Zhi Hui Jun, I may never have to. The talented engineer was fascinated by the self-driving bicycle built by scientists at Beijing Tsinghua University back in 2019, and after suffering a bicycle accident that left him with minor injuries to his face, the young engineer decided to build his own self-balancing bicycle.

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Chinese Students Create Amazing Paper Bridge

A team of students from the Harbin Engineering University have created a small paper bridge able to sustain more than 25 times its own weight.

The young undergraduates spent an entire month designing and building the bridge, and finally presented it to the world,on November 7. Now, building a paper bridge model doesn’t sound that remarkable, especially when the builders are attending an engineering institute, but their creation is much more than a simple paper model. The 3.8-meter-long, 1.2 meter-tall bridge weighs just 58 kilograms, but it is able to sustain up to 1,500 kilograms, and the group of 11 students proved it by standing on the bridge at the same time.

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