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Biomimicry

I. Definition/etymology

Biosmimesis (is a word which stems from “biomimicry”) comes from the Greek words “bios” (life) and

“mimesis” (imitate). The word “biomimicry” is often associated to biomimetic technology, inventors

are inspired by wildlife to create new innovations, regardful compared to the nature and more

ecologic, but also more economical.

II. History

Since the beginning of the appearance of the humankind on Earth, the human were inspired by

creatures around them in their living space, to find an answer to their problems, which are more or

less complex, that they have to face to.

The research about birds inspired Leonardo da Vinci to create his “flying machines”.

In the 20 century, Otto Schmitt invented the word “biomimetics” (biomimicry), for him it means the

“transfer from biology to technology”.

In 1997, the publication of Janine Benyus‘s book about biomimicry (so far almost unknown to the

broad public) gets known. In 2005, Janine Benyus becomes co­founder of the Biomimicry

Institute; it’s an organism which doesn’t have a lucrative goal. It is composed of engineers,

scientists and architects who want to offer resources to researchers.

Janine Benyus says in her book “Biomimicry”: Innovation Inspired by Nature.

“1. Nature as model: Biomimicry is a new science which studies the models of the nature, and

then reproduces or finds inspiration from their design and their functionality to resolve human

problems.

2. Nature as measure: Biomimicry suggests using the standards of ecology to consider the

“rightness” of our innovations. After 3.8 billion years of evolution, the nature has learned: what

works, what is appropriate, what lasts.

3. The nature as mentor: Biomimicry is a new way to consider and appreciate the nature. It

introduces a new era based on what we can learn from the natural and not based on what we can

extract.

III. Levels of inspiration

There are 3 levels of inspiration from nature:

The first one consists of imitating the forms and styles like the Shinkansen (a Japanese train)

which takes inspiration from the kingfisher to reduce the consummation of electricity up to 15%

and to increase the speed by 10%. Or the construction of boards with honeycomb structure which

offers the possibility to combine solidity and airiness. This form of construction is used in aviation,

automobile industry and aeronautics.

The second level imitates the procedure, the technology of nature. The scientists found out that

the leaves of the lotus are covered with microscopic crystals of wax to avoid the contact of water

with the leave. The water beads and slides on the leave taking with it all the impurities. This

property is used in the industry which develops self­cleaning surfaces and materials. Self­cleaning

exterior paints and glass walls for bathrooms are already commercialized.

The third and last level imitates an ecosystem like the sustainable development. The passive

house takes inspiration from the functioning of an anthill. This house doesn’t need heating. It’s

perfectly isolated and it is heated by the sun through big windows which are well oriented and

from the heat which is delivered from the electrical equipment and from the occupants

themselves.

Janine Benyus

Janine Benyus is an American scientist; she made important research about biomimicry. She isauthor of the book “Biomimicry: Innovation Inspired by Nature”

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