Scare!
Huge effigies were placed in the fields, monstrous,
fearful effigies which made the animals run away.
We have seen many things in our childhood,
but now again we are afraid of them
What kind
of films will you start without, horror movies
will start without, jiski wajah se wo bachon
which is why they are already very famous
among children Some time ago I took
my children to the village
I thought that in the village,
in a few fields there would be some scarecrows
and I was ready to give a surprise to the children
and scare them a little but when we reached
the village and I talked to my friend to take us to
the scarecrow the one who used to
scare us a lot in our childhood he smiled and
said, let's go I started walking with my
friend and I saw a green letterbox
a little far away we were walking towards
it I was surprised
and asked who put the letterbox in the fields
he smiled and said, this is not a letterbox
in the fields but this is today's scarecrow
i.e. today's putla I was shocked
I said this is putla?
What kind of a creature is this?
It doesn't seem to be scared and when I am not scared of it
then how can crows and other animals run away from it?
My friend was smiling at me He told me that this box not
only drives away animals but also all kinds of animals.
This box does not even let insects or birds come in
the area where it is located. Cats, dogs, raccoons, squirrels,
gullies, all kinds of animals run away from it. But how?
I was surprised.
So he said, have you seen anyone? I said, I really
can't see any animals, but we are standing and
he is silent. Neither does he move nor does
he look scary. I don't feel any kind of fear
from him. So how does he chase away the animals?
He said, this is an electronic kind of scarecrow.
If you look above it, you will see solar panels.
It takes energy from the sun during the day
and it also has storage devices. I can charge
it with USB. But what is the need for it?
My question was to Deedni.
She said that
it is needed because it has different types of sensors.
sensors The heat profile of the snake detects
the object from a distance and it detects that something is
inside the area. I am showing you in the picture that when
a person is outside the range of the motion detector, the motion detector is not active. But as soon as he comes near the motion detector, our body glows in the infrared spectrum. And this is the reason why the snake can find its enemy. So we all shine in the infrared radiation. The hotter the body
Temperature, the more it will shine. Motion detector detects this shiny object immediately and tells its system that some intruder has entered its fields. The external one has come into their fields And then with it there are 6 different types of lights which start flashing to scare them I said, this is fine But along with that there are batteries also so that these lights and these motion detectors are supported But how does it scare them? My question was how does it chase them away? So he showed me a video and said, watch this video. A dog is sitting comfortably in this video.
But then we create a special kind of sound. That sound which
only he hears and humans do not hear, it is produced in an
ultrasonic band. So operating in the ultrasonic band which
is felt by animals very intensely and they run away from there immediately. You can see in this video how animals are
running away whenever we move towards them or use
transmitter. Human can hear up to 20,000 Hz
But not more than that. But many animals can hear frequencies above that. I am showing you a band here and if you see
in this band you will see that the lizard can hear a very large spectrum. It can hear a lot of such sounds which we cannot hear. That's why when this scarecrow is active we were standing near
it and we were not aware of it. But no animal was around it, not even a mosquito because it could produce such frequencies that
could harm the mosquitoes. So, high energy painful noise
devices are given. devices of It has a heat profile. So, if an
elephant comes, it will have a high heat profile. If a rat comes,
it will have a low heat profile. It will immediately use its
motion sensor and special cameras which can capture the
heat profile, and will estimate that if a rat comes, an
elephant comes, a lion's roar comes, a lion's roar comes,
what are the things, which animals are coming, at what
time of the year, at what crop, after rain, before rain,
of the the and in in the world.
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