With technology that has been tested and proven over the years, the Super VIP 4000 has more power and torque plus a specially designed hand piece holster that can be used on either side of the machine.
Bioluminescence is a form of chemiluminescence where light energy is released by a chemical reaction. Fireflies, anglerfish, and other organisms produce the light-emitting pigment luciferin and the enzyme luciferase. Luciferin reacts with oxygen to create light:
Why do midnight sun and polar night occur? Earth completes one rotation around the sun every 24 hours, which causes the change between day and night. The earth is tilted by about 23.5 degrees on its axis. If Earth was to be perpendicular to its axis, then we would have 12 hours of daylight and 12 hours of night every day on every part of the earth throughout the year.