Can you imagine that projects like this one that I am going to show you, can be financed by Bitcoin Cash?. This would undoubtedly make a big difference in the world, in countries where the energy suffers constant electrical blackout and/or there is no lighting. This is awesome and I want to share it with you. Below I bring you the information on how to create a solar light bulb in a very simple way: - Make a circular cut in the middle of a sheet of calamine. - Place in a 2 liter recyclable bottle holding it at its base with a good paste or putty to make it hold on. - Full the bottle with water and add about 10 ML of bleach. - The bottle captures the sun's rays and amplifies them like a prism, lighting up the dark area of the house as if it were a lit electric bulb. It does not matter that there is a sunny day to see its effects. I think this is a great idea that we should all share, because especially in countries where there are power shortages or constant blackouts, there was a great solution to be found. This information is taken from a post in a Facebook group and I took the time to translate it into English so that everyone can have access and understand what it is about.