This part is easy, because it’s a pretty simple one, even if the set-up raises plenty of questions. The Earth – or whatever planet the movie takes place on; let’s assume it’s Earth – is flooded and ...

The film explains the fundamentals of electricity, including static and current electricity, the behavior of electrons, and the concept of electrical circuits. It demonstrates how static electricity ...

In 1990, a psychologist named Mihaly Csikszentmihalyi published a book in which he described “flow,” a state of mind in which people can focus their brains, shut out distractions, and become much more ...