How powerful is a load-bearing bridge built with a few small wooden bars?

Topology puzzles from childhood

3.5K Views

Do you know how to take out the Rubik's Cube from the bottle?

669 Views

200 wooden track balls and large wave boards in multiple colors were tested successfully

160.7K Views

How did ancient door locks work?

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The Impossible Twelve Copper Pillars

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Amazing tool, so creative

7.3K Views

Do you think these six nails can be placed on at the same time?

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[Fat Tiger Decompression Video] has updated a video, come and watch!

48 Views

Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

5.0K Views

To challenge myself, I carved 260 words of scripture on small stones, densely packed with grains the

4.3K Views

[Kevin’s wood] They say this wood is very hard, but I don’t believe it.

4.3K Views

Super Baby JoJo Watermelon School Bus Playset

14.3K Views

Cardboard track ball, rotating elevator successfully tested

12.3K Views

Are you afraid of summer when you lie down on the handmade wooden connecting lounge chair? The proce

104 Views

Wooden track ball, tested successfully

14.1K Views

Accidental mixing of pigments, resulting in strange colors #decompression

9.6K Views

Fire paint｜The last step

30 Views

[Minana!] ❤ The “Don’t Look There” Challenge

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Super Jet Mentos

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Stress Relief Meter: One trick to win and let go of stress

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