Self-tutoring about (Windows) File Explorer: the tutor mentions searching by date. Let’s imagine, in File Explorer, one is searching a directory with a lot of files that go back many years – the Downloads file, for instance. One might wonder, …

Home computer use, Windows: fine-tuning search in File Explorer by date Read more »

Self-tutoring about electricity: the tutor mentions the idea of transmission and distribution loss. As I understand, transmission and distribution loss, regarding electricity, refers to the loss of energy due to heat that evolves in the conductors or other devices such …

Energy, electricity: transmission and distribution loss, part 1 Read more »

Self-tutoring about countries of the world: the tutor mentions a comparison he finds interesting. I was intrigued to learn that Ethiopia’s population is possibly Africa’s second highest, after Nigeria. It seems rather difficult, however, to know Ethiopia’s population: for 2024, …

Geography: countries comparison: Ethiopia with Mexico, part 1 Read more »