>>13428994https://www.youtube.com/watch?v=wqAX8n38EdIits called a faraday cage, its real science, just imagine sometime how many signals are flying around 24/7 they are invisible to the human eye but just imagine if they were flying around different colors, the whole planet would be drowned in different colors, so i think it is good to try it sometime just see how it makes you feel, your brain is an electrical wetware computer and less excess signals drowning your brain might be good for clear thinking