My Girlfriend in Walk

For those who would like to hold someone’s hand as they walk around, but can’t find anyone human who will oblige, engineers at Gifu University in Japan have invented the “My Girlfriend in Walk”. It’s a robotic hand covered in soft, skin-like gel that will grip your hand. Plus, it emits the scent of a […]

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Rat Trap

Jason Alexander Williams didn’t mess around when it came to killing rodents. His ‘animal trap’ (patented in 1882) shot them dead: My invention relates to an improvement in animal-traps; and it consists in the combination of a suitable frame upon which a revolver or pistol is secured, a treadle which is secured to the front […]

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In 1821, Thomas Jennings became…

In 1821, Thomas Jennings became the first African-American to hold a patent. He invented ‘dry scouring’, a method for removing dirt and grease from clothing that would lead to today’s dry cleaning.