But when the ball senses stress, tiny neon yellow and cyan nodes rise out of the smooth white surface, making the ball look like an angry sea creature. The nodes are pushed out by an inflating ...

The results found that participants who lied down under blue light relaxed more quickly than those who were under white light. Read here Does squeezing a stress ball help in relieving stress?

that blue lighting accelerates the relaxation process after acute psychosocial stress in comparison with conventional white lighting. Said stress is a kind of short-term stress (acute stress ...