"Thatch and Saw" Walking into the Woods PPT Courseware

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"Thatch and Saw" Walking into the Woods PPT Courseware

We know that there are all kinds of creatures in nature, and the many abilities of creatures are amazing and enviable.

For example, fish can swim freely in the water, birds can fly freely in the sky, and green leaves can make food by relying on sunlight, water, and air...

Fish have the ability to come and go freely in the water, so people imitate the shape of fish to build boats, using wooden paddles to imitate fins. It is said that as early as the period of Dayu, the working people of ancient my country observed fish swimming and turning with their tails swaying in the water, and they set up wooden oars on the stern of the boat. Through repeated observation, imitation and practice, he gradually changed to oars and rudders, increased the power of the ship, and mastered the means of turning the ship. In this way, people can make ships sail freely even in rough rivers.

What bioinspired inventions have in common

Through the invention of ships, airplanes, eggs, and radar, we can know that when we see the special abilities of a certain creature, we often think of the needs of people in production and life, and then imitate the form, structure, and Function, design and manufacture what is needed.

The process of bioinspiration invention

Clarify needs: In production or life, in order to complete a certain kind of work, tools or equipment with what functions are needed.

Seek inspiration: Through observation or accidental discovery, the structure or function of a certain creature is very similar to the tools or equipment we need, and come up with ideas for inventions inspired by this creature.

Design and production: Carefully design based on the idea of ​​the invention, and test and produce the tools or equipment we need based on the design.

Experimental finalization: After repeated experiments and modifications, the invention is completed.

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For more information about the PPT courseware "Into the Woods Thatch and Saw", please click the Into the Woods ppt Thatch and Saw ppt tag.

"Thatch and Saw" Into the Woods PPT Courseware 2:

"Thatch and Saw" Into the Woods PPT Courseware 2 Listen to the story and think about the problem. Why was Luban able to invent the saw? Discovering thatch, observing thatch, making associations, boldly trying to invent a saw, discussion and exchange: Have we ever had experiences similar to Luban’s in the woods or in the wild? Which...

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Update Time: 2024-07-05

This template belongs to science courseware E-education edition fifth grade science volume 1 industry PPT template

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