We'll introduce a part of biomimetics.
A dragonfly's wing
The rough edges of the dragonfly’s wing produce small whirlpools, and stabilize
the flight of low wind speed. Using this system, wings of windmill and
wings of air-conditioner make use of the dragonfly’s wing. Research on
this is making progress at Nippon Bunri University.
A butterfly's wing
Fans of imitating from a chestnut tiger’s wing are sold. This can change
a position of whirlpools separation because a narrow part is in the center
A seagull's wing
Seagulls can move a long way even little number of flapping of wings. Fan
of imitating from their wing are sold. Thickness of blade changes, and
their wing are reconstructed.
A maple tree's seed
A maple tree’s seed fall with turning round and round. Small whirlpools
are produced by this motion, and flight duration is made long by lift.
Research on this is making progress at the Fukushima University.
This idea came to me when I went to “an exhibition of leaning nature technology
and lifestyle from nature “at the National Science Museum, and I made this
work. I put pipe through the underground by making use of stability soil
temperature. Making air circulation, air of comfortable temperature is
brought in inside a house. A power source is sunlight.
A savanna area temperature are 50 degrees in daytime and 0 degrees in night.
Even in this environment inside a termite’s nest is kept 30 degrees Celsius.
The reason for this is in soil which is material of the nest. Small spaces
in soil regulate the temperature of the nest.
I applied a system that humidity and temperature are kept constant in termite’s
nest for building a house. I aim at making comfortable air environment
that electricity is unnecessary.