4 useful scientific inventions for your life

Anti-piracy tires, wool sleeping hats, rain cloud boxes for weather forecast . are "difficult" inventions that help you master your life as easily as candy.

These inventions help you master your own life

With the continuous development of technology, the quality of human life has been significantly improved in the past few decades. However, to master life is almost impossible for many people.

However, this issue will be solved with inventions that cannot be more radical than below .

1. Tire anti-hackers

Are you tired of every time you go to the street to fight a pirate ? Are you too upset when you accidentally become a victim of nailing all over the streets?

With self-patching tire technology, all of the above will become the past. Over the years of research, experts have produced a tire that is capable of resisting nails 1-0-2.

This invention is called Perfect Tire . Simply understood, this is a special glue-coated tire that allows the car to comfortably run through the nail without being deflated. The glue is coated with a thickness of 3 - 5mm in the tire surface under a temperature of 120 degrees Celsius. Therefore, the adhesive adheres to and becomes an integral part of the tire.

Perfect Tire 's mechanism of operation is actually quite simple: when walking on the road, if the tires stick to the nail, the glue will automatically patch the holes, not letting the air out.

Perfect Tire has a very high life expectancy, according to manufacturers. In a tire life, glue can patch up hundreds of punctures caused by nails or metal. At the same time, when the glue is exhausted, you can recycle it by applying a new adhesive to the tire.

2. The box "rain cloud" weather forecast

With such a complex climate change situation, accurate weather forecasting is extremely difficult for all of us. And if you regularly miss the weather forecast news on television, the following 1-0-2 invention will be an indispensable end.

Japanese software engineer Ken Kawamoto invented the magic weather forecast box Tempescope. The box is made of acrylic plastic including a mini water pump, fog mist diffuser, multicolor LED lights and a micro chip to control the entire machinery system.

Tempescope's mechanism of operation relies entirely on the microchip operation . It is connected to weather programs on the Internet or mobile phones through ultra-sensitive processors. Then, depending on the weather information obtained (rain, sun, storm .) that the magic box will accurately simulate the phenomena mentioned above.

3. The magic hat for insomnia

For many people, staying up is really a torture. If you just fall asleep one night, you will feel a terrible tired body and the strike will not work. Understanding this, Professor Michael Larson of the University of Colorado invented a very special hat. He called it the "shepherd's sleeping hat ", exclusively for insomnia to sleep soundly.

According to Larson, the cells in the brain work at full capacity but they should be rested at night is the cause of insomnia in many people. Therefore, he created a hat that reduces the pressure of the brain to encounter, thereby making it easier for people to enter a deep and delicious sleep.

This helmet has two small ear-mounted speakers and an EEG sensor . These devices help measure team brain waves and give biological feedback. From there, the sound in the speaker will be adjusted to create a sense of relaxation, relaxed for the brain. It is inevitable that a good sleep will come without much effort.

Professor Larson also confided, daughter is the driving force for him to invent this magic hat . Because of his insomnia, Larson's daughter had to take sleeping pills and suffered many side effects from them at an early age. Therefore, he always had an idea in his mind to help his daughter and those in the same situation.

4. Concrete revives itself

Concrete is probably one of the popular materials and has become so familiar to us. But one of the most important challenges when building with this material is to limit weather or time cracks.

To solve this problem, Dutch scientists created a bio-concrete capable of self-healing, preventing the formation of cracks and small holes on the walls.

The reason this material has the ability to revive is thanks to a mixture of bacteria containing calcite inside. When concrete cracks occur, the amount of bacteria containing calcite will begin to multiply and grow, filling the crack. It is this mixture that will help form a layer of limestone, filling the gaps.

However, now, experts from Delft University of Technology are also continuing to study to find the perfect conditions for the development of bacteria containing calcite.