Lo que hay que saber [DVD]

What you need to know is an original and exciting approach to scientific documentary that answers those questions for which we would like to have a simple and reliable answer, about which we would like to read in depth, but for which we never have the precise time. From the universe to robots, from evolution to time, from the atom to the brain, what we need to know answers questions like: Is there life on Mars? How big was the Big Bang? Or when will we be able to travel through time? Throughout three episodes, which dive directly into the topics about which we want more knowledge, the combination of animation and animated graphics with documentary images offer an agile and entertaining narrative. Fascinating and novel ideas, entertaining facts and points of view on the different subjects covered are raised and unknown topics are turned into something equally fascinating, so that at the end of each episode we will see the world in a totally different way.