Arts and math integration lesson - this is a detailed description of what is happening at the pixel/signal level in image editors when you change the blend mode, and how you might use this knowledge to select the effect that is right for you.
I cover the math of:
Multiply (darkening)
Screen (lightening, using inversions)
Overlay (contrast mode, using both multiply and screen)
Learn more about the basics of images:
https://youtu.be/plIIMbcqKhQ?si=3l5SZOZyklOrdSD2
https://youtu.be/HVgYP9ZMNGg?si=PPIUJZuT_iuwt8Ps
https://youtu.be/ha9kGTPCvdc?si=Txflf68iDd238xCQ
Links from video!
https://photoblogstop.com/photoshop/photoshop-blend-modes-explained/
Detailed Explanation of math and blend modes from Robert Thomas Photography
Pixlr.com/e Free image editor I use
