Neuroscientists have also learned that: • Lighter colours on walls make a room seem slightly larger than it actually is and darker ones slightly smaller. The same goes for light colours on ceilings and apparent ceiling height. • Darker coloured objects are perceived to be heavier than lighter ones that are otherwise identical, so darker objects toward the bottom of any stack, etc., make it seem more stable. Things that are less saturated colours also seem lighter and also smaller…