The WLAN can turn to radar that sees through walls.

The WLAN can turn to radar that sees through walls. 

There are two versions of radars. The regular radars that radio pulses reflect from surfaces. And that thing makes radar possible to see targets through the clouds and fog. That is regular scanning radar. Another version of radars is the "X-ray radar". The "X-ray radar" uses radio waves similar way as X-ray systems use X-rays. The radio transmitter can be on another side of the house. 

Then the system transmits radio waves that travel through the house. The receiver is on the opposite side of the target. So this kind of thing can be the radio-frequency X-ray machine. This kind of system works with extremely high accuracy. If we think about texts on paper. The reason why that radar system can read it is that ink is a different material than paper. 

The system uses the differences in thickness of ink and paper. The same system can read files from the computer's screen. The reason for that is that the energy level in the air that is in front of the screen is lower in the points of black letters. If the system is accurate enough, that thing is possible. That thing allows those systems to read things without disturbing targets at all. 

The WLAN system makes it possible to create a system that can be used in this role. The WLAN signals are also radio signals. The radar system can use those signals to detect things like hidden weapons in the house. That kind of mission is impressive. And this kind of system can be the next-generation world for the military. 

https://www.tomshardware.com/news/demo-shows-how-wi-fi-can-read-through-walls

Pyramids and the capacity to recharge the batteries thru the air.

Picture 1

Kimmo Huosionmaa

In the above is one artwork, what has inspired many engineers to think the way of transfer the high voltage electricity thru the air. This might make possible to create the extremely large air vehicles, what have the capacity for extremely long enduring operations, and those things might stay in the air even for years. If those vehicles can recharge their power system, that makes easier to supply those air vehicles.


The shape of the pyramid has given ideas for many engineer work, what consists a theory of the transmit the electric power across the air. In this model in the sides or the edges of the pyramid structure will put the copper wires, what will connect the electric wires, what is pulled from the power station via ground. In the middle of the structure must be the upper wire, what will make the opposite effect of the lightning conductor.


Another wire will connect to the aerial vehicle, and then the lightning will jump into the airship. Another way to give that opposite electric charge to the airship. This structure allows reloading the batteries of the airship.


The purpose of this kind of devices is to make possible to reload the batteries of the electric powered aerial vehicles. In this scenario, the aerial vehicle works like the thundercloud, and if there is a possibility to reload the batteries via air, that artwork might be useful for the very large airships and extreme long enduring UAV:s. But there is one spectacular version of that thing.


It is something, what will be possible only in the science fiction. It bases the Neutron star, what will send the massive high voltage electron-rays across the universe. If we sometimes get enough highly advanced technology, we might create the spaceship what uses the electrons of the pulsars for power supply, and they might use the ion motors for traveling across the universe.


In this scenario, the spacecraft might use the pulsar’s electron rays for sailing out of the solar system. And it works like some solar sails, but the thing, what is used might be the electron flow, what comes from the pulsar. And this thing might be possible until we will travel to the solar system, what has the neutron star. Until that trip, this writing is a pure theory.

Source of the picture 1

https://cdn.images.express.co.uk/img/dynamic/galleries/x701/120121.jpg