Revision Techniques: Another method is to summarise a page of notes using a few keywords and simple visuals or symbols.

Richard Feynman could explain quantum electrodynamics to a first-year student without losing the physics. That wasn't charm. It was a deliberate method he applied to everything he wanted to genuinely ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. We often don’t ...