Have you ever checked in to a day spa and felt instantly relaxed, despite not even having so much as glanced at a treatment menu. Is it the incessant chiming of spa music or the superbly sniffable scent of eucalyptus and lavender? Or is it something altogether different?
The true answer is that it is possibly a combination of things, but the biggest factor is the colour of the interior. Colour is closely connected to our emotions, vivid colours make us feel energised, think neon nightclub, whereas neutral shadings instantly relax us, i.e. spa scenario.