Space and its mysteries have intrigued mankind since its origins, wondering what were those glowing things that hung high in the night sky. Thousands of ideas and theories emerged, but it wasn't until the invention of the telescope by Galileo Galilei that we were able to see the stars as they were.
Today the telescopes are so common that they can be found (almost) everywhere. We can even have one in our home for a "modest" price. But as is the custom in this blog, here is a more homemade method to have your own telescope for less money.
The video explains the whole procedure and the necessary materials in Spanish. Thanks to Astro Henares, ASAAF and UCM for this.