In this blog entry I go over all the second hand planes I own and the process they required required to work properly, or the work that still needs to be done to some of them.

En esta entrada explique els problemes que suposa a nivell personal i social fer us de serveis aparanment gratuits oferts per les grans tecnologiques. Propose alternatives amb diferents graus de dificultat/independencia.

In this blog post I present the timeline of Quantum Mechanics from its inception and the paradoxes that it came with, up to the resolution of some og them and the current status.