Medical experts advise the public on the importance of wearing sunglasses to protect the eyes from UV; for adequate protection, experts recommend sunglasses that reflect or filter out 99-100% of UVA and UVB light, with wavelengths up to 400 nm.
In 2008, a KSLA news investigation found that a substance that fell to earth from a high altitude chemtrail contained high levels of Barium (6.8 ppm) and Lead (8.2 ppm) as well as trace amounts of other chemicals including arsenic, chromium, cadmium, selenium and silver.
Drain Cleaning Chemicals. Drain Cleaning Chemicals are a waste of time and money, and often are corrosive chemicals which can damage the finish and the piping of your tub drain. Since most tub clogs are caused by hair the only permanent effective solution is to remove the hair from the drain.