Yes, there are cockroaches today! (worms are afraid to enter)
how good is the ability of cockroaches to drill seams? Some time ago, there happened to be a study that was measured in the field, and the answer is, it's really amazing. _ ("∠") _
this study is done with Periplaneta Americana. These Periplaneta Americana have a body height of more than 1.2cm in their natural state, and when the researchers compressed the gap to 3mm. They still passed (⊙ o ⊙):
A decomposition action:
the body structure of cockroaches is really adapted to narrow, even if it is a continuous narrow space, they can cope with the width of 4mm:
what's the use of studying this? This is actually a bionic research, and scientists hope to take inspiration from cockroaches to design robots that can adapt to narrow spaces. This kind of robot can play a lot of role in earthquake rescue and other occasions.
the following is a prototype of a robot designed by the researchers that can still move normally after compression:
the shell and internal structure are not afraid of pressure:
50% compression can walk:
of course, this study also teaches us that the cracks in the home must be pasted _ (: paste "∠) _
PS: you may think it's no big deal to drill through the gap of height 1x4. But don't forget that we humans walk upright...
again PS: if you think you are blind to see a cockroach, enjoy the beautiful picture to compensate for it. → the rainbow in your head
.PS: you may think it's no big deal to drill through the gap of height 1x4. But don't forget that we humans walk upright...
again PS: if you think you are blind to see a cockroach, enjoy the beautiful picture to compensate for it. → the rainbow in your head
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