27 October 2023

Bean knowledge: there are two ways for sperm to swim

Did you know that sperm can move like snakes?
27 October 2023

Strange eggs: a little shark lives in the drill.

Round and round is the basic expectation of animal eggs, but this kind of shark eggs have become popular on the Internet because of their strange shape.
27 October 2023

Bean knowledge: some sea anemones can also swim!

Although their posture is much worse than that of scallops, they can really swim.
27 October 2023

Powerful and gentle: watch the robotic arm pick up a raspberry

Can also be invisible (wrong)
27 October 2023

Astronauts are the best at playing! Those interesting things in zero gravity

A collection of dynamic graphs ~
27 October 2023

Triangles, five balls, this is perhaps the strangest chemical instrument.

No, this is not a hookah.
27 October 2023

Japanese mountain lotus leaves: transparent flowers in the rain

Why do petals become transparent?
27 October 2023

Why is the bird of paradise so magical? Because they are really black!

Only when it is really black, can it become the most dazzling meme (wrong)
27 October 2023

The condom of 1844 is made of sheep intestines! Want to know how it's made?

A little disgusting but powerful handmade that has been lost (there is an introduction to the practice, but it is not recommended to try. ) move the graph multi-p
27 October 2023

What a cool skill it is to have bones shining blue on your head.

The chameleon under ultraviolet light has a special blue, this color comes from-- bone!