Circa 2016

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Never let anyone crush your dreams. Last week the results of a University of Cambridge study spread through the news, claiming that the dream of Spider-Man-like abilities for humans is simply impossible. By their reasoning, sticky pads need to scale up in order to support increased weight, and as a result, the size of a gecko is about as big as a vertical climber can be. The only problem? An engineer at Stanford showed off a way around that problem back in 2014. Now Elliot Hawkes has dropped a diss track on YouTube firing shots at Cambridge and Stephen Colbert, showing off his climbing skills thanks to a “Gecko Glove.”

Improvements help the technique rival x-ray crystallography.

Circa 2013

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A large variety of modern components and products such as fuel injectors and spinning nozzles require holes drilled to very high standards as fare as roundness, diameter and aspect ratio are concerned. Laser-beam helical drilling has shown great promise to produce such high quality micro holes. In helical drilling, the laser beam is rotated relative to the work piece. In this case, the rotational movement is produced using a Dove prism, mounted in a high speed, hollow shaft motor. Different kind of holes are drilled and investigated with respect to hole-quality and drilling time.

This mask could replace traditional N95.

He built a rollercoaster in his backyard.

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This guy built a fully functional rollercoaster in his backyard 😱 🎢.

Scientists said some of the most mysterious and frightening creatures in the oceans today were swimming all over Kentucky 350 million years ago.

“There was no cave here,” said paleontologist JP Hodnett. “It was just a big open marine ocean floor with lots of water over your head. Over time that filled up and then it became dry land.”

Learning that sharks lived in our backyards all started by chance at Mammoth Cave. Back in the 90s, guides started noticing shark teeth and other fossils. But no one had ever found any shark fossils from this layer until now.

The attack took place on the German capital’s Museum Island and took over two weeks to come to light.

Cleaning laser.

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P-Laser.

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A new species of tardigrade.