A person struggling to read from a screen of jumbled text on a computer screen , he has a furrowed brow as he has visual stress.

Colorimetry.
Some people are sensitive to certain colours or light patterns, which can cause:

  • Headaches or migraines
  • Visual stress when reading
  • Tired or uncomfortable eyes

Colorimetry helps us find whether specific colours or tints can make visual tasks feel calmer and more comfortable — especially helpful for children an