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brightness

Colour Notes 4: Under no illusions

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A journey through some visual illusions show how a simple physical concept of human colour vision doesn’t work. It’s all about perception, not physics.

May 10, 2022 General, Macs, Painting, Technology

Q&A: Brightness controls on a MacBook Air

Screen brightness controls on a MacBook Air no longer work properly.

December 5, 2015 Macs, Technology

Q&A: Windows is a pale comparison – adjusting Boot Camp brightness

How can I adjust my Apple HD 23 inch display brightness when running Windows under Boot Camp?

November 26, 2015 Macs, Technology

From pigment to painting: 3 Lightness, 50 shades of grey

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Lightness is key to the depiction of materials, textures, edges, and form. Illusions can confound the viewer, and it is vital to map the lightness of your motif to that of your painting.

March 12, 2015 Painting
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