Cordless, touchscreen, and based on the open source Linux operating system. This is the new Misa Digital guitar created by an Australian designer, which promises to revolutionize the concept of electronic music. The left hand moves through its 24 frets while the right operates the touch screen, which allows you to easily modify the parameters of the sound like a synthesizer.
Why does putting a plate of food in the microwave heat the plate before the food? We explain it to you so that you understand how heat conduction works, which is neither more nor less than an energy exchange.
Hypnosis is a method widely used as therapy to treat psychological conditions such as phobias and anxiety states. However, not all people are equally receptive to this technique and some patients cannot reach the trance state of hypnosis. Now, a group of researchers from Stanford University (USA) has discovered that, in these people, the activity of the areas of the brain related to attention and decision-making is lower than in those who are easily hypnotized.
The Royal Observatory in Greenwich (United Kingdom) has awarded the prizes for the best astronomical photographs of 2014. The snapshots collect impressive moments from our solar system, the sky or the great space. In this year's edition, around 1,700 photographers, both professional and amateur, from 50 different countries have participated.