✍️ An intriguing and educational experiment

With a water-soluble whiteboard marker.

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😳 An incredible illusion

Why? Because there's no red color in this image at all.

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For a long time, sharks weren’t seen as terrifying threats to swimmers and divers—even though, of course, they can be dangerous.

But everything changed in 1975, when the thriller Jaws hit theaters, casting a great white shark as a man-eating villain and turning sharks into global symbols of fear.

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If you're stuck in mud (or sand and snow) and there are no other cars nearby,

find a wide stick or a wooden block and tie it to your wheel. This increases surface area and improves traction, helping you easily pull out of the trap.

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Robot Unitree finds out what happens after the words "Goes down like water"

The kung fu bot incident occurred during traditional celebrations in China. Luckily, it was quickly brought under control.

#Unitree #RobotFail #KungFuBot

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The shortest path isn't always the fastest

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China is testing a vacuum high-speed train capable of reaching over 1,000 km/h.

This ultra-fast maglev system, operating in a vacuum tube, could reduce travel time between Shanghai and Hangzhou (200 km apart) to just 9 minutes.

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Paintings that transform like chameleons, shifting colors from different angles

Argentinian artist Guido Llorcai reveals the trick lies in a special texture that refracts light precisely, revealing distinct hues depending on the viewing angle.

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Spread of fungal spores in the air.

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China has unveiled a flying "drone aircraft carrier" — and this is no longer science fiction!

The Jiutian SS-UAV is the world’s first aerial mothership capable of carrying hundreds of drones over distances up to 7,000 km. It's already built and set to take flight by the end of June.

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Hot Ice

Baking soda + vinegar + table salt + water.

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You’ve never seen anything like this

Modern steps with a retractable mechanism.

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Quality tester putting a sofa through its paces — durability check in progress live on the job 😊
#SofaTest #DurabilityCheck #WorkplaceHumor

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🐠 Fishermen praise Tesla's unique capabilities

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No washing machine? No problem!

All you need is a basin, a washing machine drum, and an old bicycle.

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Synchronization completed successfully.

It's hard to imagine how much effort and training went into this performance.

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A tech YouTuber from the US built a gun that shoots lightning

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Natural Balance

A rock formation in Saudi Arabia that looks like it's on the verge of toppling over. These types of structures are known as stone mushrooms.

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Do we really need this?

Here’s what airplane economy seats might look like in the future — bunk-style, double-decker seating.

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Upgrade your thinking: — cognitive models — mental experiments — practical prompts

Read and iterate 🧠✨

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