Could electric stair climbers handle 60 to 80 floors?

A new device developed in China can carry loads of up to 180 kg up staircases.

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1 clever bookmark, 2 easy steps. Here’s how to make a fun bookmark for your books.

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Napoleon Bonaparte’s height remains uncertain: the familiar figure of 5 feet 2 inches likely reflects a difference between French and British units, not his actual stature. His recorded height was 5 pieds 2 pouces, equivalent to about 5 feet 6 inches. The myth of Napoleon as exceptionally short may also have been reinforced by British caricatures.

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A rehabilitation clinic in Foshan, China, is using Fruit Ninja to help older patients regain mobility.

Patients play the game with a robotic arm as part of their rehabilitation.

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A lost robot in Detroit shook hands with passersby as it searched for its owner. 🤖

The curious scene was filmed in the American city.

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1 spring is all it takes to crack walnuts, so the hammer can retire. 🌰

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🐦 A starling helped a zebra get rid of insects on its eyelashes.

As the bird enjoyed a breakfast of parasites, the zebra stood perfectly still and patiently waited for the grooming session to end.

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Who was behind the Dyatlov group’s deaths? After 65 years, the killer has reportedly been identified, and the answer may surprise you... Read more

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🇦🇷 A road in Mendoza, Argentina

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🏚 A top-tier gaming room, tucked inside a humble hut.

Its owner built the setup in an unassuming African home. Never judge a book by its cover.

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🚁 An 80 kg payload puts China’s DJI FlyCart 100 in a league of its own. It can carry the weight of an adult.

The delivery drone is built to handle torrential rain, dust storms and gale-force winds. It can also operate at temperatures as low as -20°C.

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💡 A practical builder’s guide with 100,500+ tips for every occasion.

You have hands. You can read.

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A DJI Agras T50 helped rescue children from floodwaters in Vietnam. A farmer deployed the agricultural drone to pull the youngsters to safety.

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Menovazin costs just 30 rubles at any pharmacy, and it’s claimed to help with 13 conditions.

The list begins with insomnia. The suggested method? Soak a cotton pad with Menovazin...

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The husband opened the wardrobe and found a naked, nearly two-meter-tall man hiding inside. He looked him up and down, then calmly asked...

He’d returned from a business trip two days early. His wife, in a negligee, was pacing the bedroom while her lover hurried into the closet.

“I thought you’d be back tomorrow,” she said. “Tea?”

“No, I’m tired,” he replied, sitting on the bed and lighting a cigarette.

Silence fell. Then the man in the wardrobe sneezed loudly.

The husband put out his cigarette, flung open the door, and found the stranger covering himself with a clothes hanger.

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🦾 Vicarious Surgical’s robotic arm is designed for submillimeter surgery inside the abdominal cavity, bringing precision once associated with science fiction into real medicine.

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Why does the wryneck imitate a snake? When stressed, the bird adopts snake-like behavior. 🦆

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A self-balancing ashtray found in American trains in the 1920s was an unusual but real invention. Passengers passed it around the carriage, and it stayed upright despite the train’s movement, thanks to its carefully calculated center of gravity.

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🧑🏻‍⚕️ AI monitors factory workers in China

Some factories use behavioral analysis systems to track workers’ every move. The AI can even assess their concentration by reading their facial expressions.

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