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Cake day: June 16th, 2023

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  • Yes, additive colour theory is based on red, green and blue (RGB). These are the colours you see if you look at your TV screen very closely.

    Subtractive colour theory uses cyan, magenta and yellow. In printing black, abbreviated ‘K’, is added for contrast—CMYK. These are the inks used to print the dots you see if you look closely at a magazine photo.

    I think people are confused by this because they’re taught a bastardised version of subtractive colour theory, using red, blue and yellow, at a very early age.
















  • I’m with you. I’m enjoying the Foundation series and, in a way, the departures from the book keep me guessing. But it’s not Asimov. When it stared I wondered how they were going to handle the constantly changing key characters but it seemed they just couldn’t so we have clones, uploads and hypersleep to keep people around for the long span of the stories. That’s disappointing but I’m still enjoying the ride.

    Confession: I re-read the first three Foundation books last year but got bogged down in the fourth. The ideas are wonderful and changed science fiction with their scope but the writing is rather dated and, frankly, they are quite long-winded at times. Apologies for the sacrilege.


  • Have you read any Iain M Banks’ The Culture novels? Incredible writing. Most of his books have interesting twists in them, some of which will fuck you up. They are the type of books that you wish you could read again for the first time. The author died in 2013 so there are no more coming.

    • Consider Phlebas
    • The Player of Games
    • Use of Weapons
    • The State of the Art
    • Excession
    • Inversions
    • Look to Windward
    • Matter
    • Surface Detail
    • The Hydrogen Sonata

    Other SF books by Banks:

    • Against a Dark Background
    • Feersum Endjinn
    • The Algebraist