Artificial brain in preparation stages || by @gameofcrypto36

Source
All countries, whether they are developing or conquering or developing, are revolutionizing the world of technology. In this regard, many countries have so far introduced artificial hands, artificial brains, various working robots and many other things. Further progress is being made in this regard. Here are some of them.

Thought-controlled, artificial hands

Source
At the moment, experts around the world are rapidly developing thought-controlled devices. Now, people with disabilities will be able to drive wheelchairs and cars with their own thinking. This artificial hand has been developed by the students of Ryerson University. This hand is completely controlled by thought. It is powered by compressed air and it is also relatively easy to make, which does not require difficult surgery. This is usually done to replace the damaged hand with an artificial hand.

The person using the hand issues instructions to the prosthetic hand through a hat worn on the skull. The cap is equipped with sensors that sense changes in the blood circulation in the brain and then transmit commands through thought. These signals are transmitted to hand-installed microprocessors, in which samples of signals such as up, down or left and right are already stored. These microprocessors store comparable signals coming from the brain and execute commands that match the incoming signals.

Garbage recycling by robots

Paper, carboards, glass, plastics and metals are recycled in Western countries, where housewives do the work. Now the Finnish company Zen Robotics has developed robots that use a variety of sensors. They will be able to do this work. The robots will be mounted on a dynamic conveyor belt and trash will be placed on it.

They will inspect the various items and put them in the appropriate box. Sensing systems on robots, complete identification systems for different types of cameras, metal detectors and other objects. They will be able to differentiate between wires, glass bulbs, boxes, pieces of cloth and other things.

Reducing food waste with the help of ozone

About 30% of the fruits and vegetables grown each year are lost to fungus. Numerous methods have been used in the past to preserve foods, including synthetic pesticides, special packaging, and the process of chlorination and bromine before packing. Now Dr. Ian Singleton of Newcastle University and Plant Biologist Prof. Jerry Barnes have discovered that if tomatoes, apricots, grapes and other fruits are stored in an environment where there is a small amount of ozone, their rate of rot Can be greatly reduced.

This method can reduce the rate of rot of vegetables and fruits by up to 95%, which is a maximum period of 8 days without ozone. Tomatoes, when stored in ozone, are prone to fungal infestation. Resistance develops, even when they are removed from the ozone layer, after which some of the vaccine process develops in them, which leads to resistance to rot.

Artificial brain, in preparation stages

The most amazing part of the human body is the brain. The brain contains about 100 billion neurons. These electrically activated nerve cells can transmit information through electrical and chemical processes. The 100 billion nerves in the brain are connected to other nerves (neurons) through 7000 connections (synapses) within an adult brain. There are connections that play an important role in the performance of various functions of the brain.

The importance of artificial connections is key in the development of artificial brains. Professors Alice Parker and Chongwu Zhou of the University of Northern California have succeeded in enabling carbon nanotubes to perform synapses circuits. This circuit is made up of attached nanotubes, which are very similar to human synapses.

The input wave form and the signal coming out of it are similar to the biological wave form formed by real nerves. It will take decades to develop an artificial brain in a laboratory, but the most important first step has been taken. This discovery will be an important milestone in the treatment of people with serious brain injuries.

Charge the battery with seawater

Scientists at Stanford have developed a new battery, which is charged by the difference between fresh and salt water. These batteries use a new type of electrode made of nano-axle rods made of magnesium dioxide and silver, which increases the surface area hundreds of times. These electrodes are immersed in fresh and salt water, respectively, to generate electrical energy.

In this method, the battery is first charged in salt or fresh water and then the fresh water is replaced with salt water. This increases the number of ions by 100 times. As a result, the battery discharges with a higher voltage, resulting in electricity.

This cycle is then repeated. It is estimated that this type of power plant will be installed at a place where rivers and seas meet. If 50 cubic meters per second of fresh water passes through it, 100 megawatts of electricity can be generated, which will be enough to meet the electricity needs of one lakh households. A different principle on the project to generate electricity from seawater, Preliminary work on the basis of Osmosis has been started by a Norwegian company.

The principle of osmosis is based on the fact that a semi-permeable membrane with salt water on one side and fresh water on the other, this membrane acts as a one-way valve and through it only fresh water. The water in that part can go to the salt water. This process increases the pressure in the brackish water section and this pressure can be used to run turbines, which can be used to generate electricity. Significant progress will be made.

One wheeled bicycle

In this modern era, a one-wheeled bicycle has been developed, which has been named as "monocycle". This bicycle has two important features. One is that it has no pedals and the other is that it maintains its balance. The bike is equipped with several sensors, gyros and an accetrometer that maintains balance, as well as a hub-mounted motor that drives the mono-bicycle forward.

All you have to do is move the bicycle forward, lean forward and lean back to apply the brakes, the sensor will detect the movement of your body and send it to the motor. Will You can also stop it by placing your feet on the ground. Its motor is powered by a rechargeable lithium battery with a speed of 16 km / h and a capacity of 20 km on a single charge. You can easily wrap it up and put it in your car.

Self-correcting, smart bed

Spanish furniture company OHEA has introduced a bed called "Smart Bed", which will fix the sheets as soon as you get out of bed and put the pillows in their place. The headboards are connected by a wire to a mechanism.

The sheet is attached to the fabric hooks (velcro) and wires by the foot of the bed and is sewn to the edges. The bed is equipped with sensors that sense the weight and immediately realize that you are not in bed. As soon as you get out of bed, the mechanism attached to the pillow pulls the sheet straight. Robotic hands clean the wrinkles from the bed and then the pillow is lowered.

Fix the focus after taking the picture

Often after taking a picture, it is known that the focus of the picture was not correct, due to which the taken picture has to be deleted. Now there has been a significant breakthrough in camera technology. Now you can adjust the focus after taking the picture. This technique allows you to redo the focus of objects in the center or back of the image.

You can easily adjust the image so that it looks good with focus. It is possible to take 2D or 3D pictures with a single shot, but also in low light. In ordinary digital cameras, a certain amount of light is obtained by combining light rays. The new Light Field camera records the color, intensity and vector position of the light rays separately and then this data is used by the software in the room.