The modern piano Steinway can do without a pianist

The world-famous piano manufacturer Steinway & Sons suddenly turned to high technology for everyone, releasing an electronic Spirio system that mimics the pianist’s playing. As you know, the piano belongs to the category of percussion instruments. Each of the 88 keys is a lever. With the press of a button, a hammer, covered with felt, is activated. He strikes …

Contrary to gloomy forecasts, the Earth becomes greener

According to Yu Lee – one of the leading experts of the University of New Wales, the data received from satellites over the past 20 years, clearly show that the green cover of the Earth has increased significantly. This was largely facilitated by the relocation of about 4 billion tons of carbon – the main “building” …

Nanoparticles will help the wound heal twice as fast

The use of therapy with the use of nanoparticles contributes to the rapid healing of wounds. This conclusion was made by the participants of the research group from Yeshiva University. The scientists decided that nanoparticles can cut the regeneration time of any types of wounds, including cuts, burns and seams, as well as skin ulcers. Treatment has already …