Is the "perpetual motion machine" a scam? Humanity has been trying to build one for over 1,000 years

In the Minke forum, perpetual motion machines are invented 32 times a day [Surfing Assistant 03]

jingzhidenanhaifugui

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Handmade perpetual motion pendulum with detailed explanations about inner mechanisms

Simahaoqi

723 Views

Strong men VS. Strong fish

Shidaolunhuizhijing

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Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

haoqiwanhuatong

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Can ice bullets really withstand the high temperature of gunpowder and become invisible after being

dandingbiji

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Speed bump!! Amazing machinery~

jixiepangke

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Are the videos we watched fake? Has wild sex education been fooling us all these years?

danzijihe_04

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Chainsaw Man, the perpetual motion machine appears, Denchi gets the gun and the devil meat saves eve

Zhuimanjunz

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The yellow-haired man hurriedly swung his knife and slashed the male protagonist's face, causing blo

manshuoyongdongji

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The Great Wall version of the China Pavilion! The original Plants vs. Zombies with Chinese elements!

Laobingun

15 Views

The weird "Ames illusion"! Push the window and turn it, and an incredible phenomenon will happen

lengkepu

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[Shuishui Laws] Unveiling the Scientific Principles Behind Popular Online Videos | Episode 23

_____________22

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How do fishing nets work? Why are they able to catch fish even though the bottom is empty?

lengkepu

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Is the drinking bird in Conan a perpetual motion machine?

mixiaocelia

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Energy conservation problem

bushuatidewulaolao

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Episode 5 | Unveiling the Science Behind Viral Online Videos

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How corrosive is aqua regia? A man used a truckload of aqua regia to dissolve 8 tons of gold. Do you

lengkepu

4 Views

Incredible aluminum honeycomb structure, a metal as soft as silicone! How is it made?

lengkepu

1 View

An age-old mystery that has baffled scientists: Why can't spaghetti be folded in two?

lengkepu

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What is "cesium"? It's more expensive than gold, and it was first discovered in a bottle of mineral

lengkepu

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