Sharp notes and flat notes are the black notes on a standard piano keyboard, and they are at the same time exactly the same, and completely the opposite, of each other. They are the same, in that ...

So the final order of the 12-note chromatic scale, going upwards, is C, C sharp/D flat, D, D sharp/E flat, E, F F sharp/G flat, G, G sharp/A flat, A, A sharp/B flat, and B (see image above). Click ...

At Haneda Airport in Japan, the baggage scales are flat on the floor—no more awkward lifting! Just roll your suitcase on, and it’s instantly weighed and connected directly to the belt.