I use stones now, but when I was learning to sharpen my knives, I used a Lansky Sharpening Kit. I learned the angles and what the stones do from the kit, and bought some good stones from Japan.
For my American friends, don’t bother with the stones at Harbor Freight. That’s the one tool that I have found that is just going to cause more frustration trying to use it, rather than just buying a good one.
https://en.m.wikipedia.org/wiki/Left–right_political_spectrum#Western_Europe
The left–right political spectrum is a system of classifying political positions, ideologies and parties, with emphasis placed upon issues of social equality and social hierarchy. In addition to positions on the left and on the right, there are centrist and moderate positions, which are not strongly aligned with either end of the spectrum. It originated during the French Revolution based on the seating in the French National Assembly.
You damn Brits can’t have that one for the National Museum!