Wikipedia has some pertinent info: Laser pointer. It depends on the power output of the laser, interesting stuff about the blink reflex. I'm not a medical professional, but it sounds like shining lasers in your eyes is a bad idea regardless! This is not as pertinent; I dislike the way the question is phrased.
The ultimate source of all energy on earth is light from the sun. Plants use that energy, along with carbon dioxide from the air and nitrates from the soil, to create sugars aâ¦nd lipids (fats) as well as amino acids (ingredients for DNA) through the process of photosynthesis.
Cosmic energy is one of the English translations of the Hindu term shakti. It refers to external spiritual energy and can also refer to prana, or the life energy that is the source of kundalini. Cosmic energy is thought to be a vital source that animates all forms of life and maintains the balance of the entire cosmos.