Since 1960's
Since mid 60's Light Amplification by Stimulated Emission of Radiation
how long has deforestation been around
As long as guns have been around.
If the colonists had lasers I do not think there would have been as many American casualties in during their revolution...to answer your question, no, lol :)
Since the early 1970s Erchonia lasers have been classified by wavelength and maximum output powers into four classes. The lasers are used in treatment of neck and shoulder pain, breast augmentation, acne, laser assisted body augmentation. The types of lasers they use for these treatments include 3LT Lasers, Custom Design Lasers and Zerona Lasers.
Neon is combined with helium to make lasers. They are fairly inexpensive compared to other lasers, can be used for long periods of time, and have a better beam quality.
As long as So Random has been around.
how long has the london eye been around for
Rosacea can be an irritating condition to have, causing your skin to become red and irritated, but it can be treated with lasers. The pulsed dye laser (PDL) has been proven to show improvements in every patient. Other laser treatments include diode lasers, KTP lasers, CO2 lasers, Nd:YAG lasers.
234 years fool
how long have boxing been around?