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.
- Caustic (causing chemical burns). - Slippery or soapy to the touch (due to the caustic reaction dissolving the surface of the skin and fingerprint). Common cleaners have history of including inorganic ingredients like bleach, sodium hydroxide, âmetasilicatesâ and âcausticsâ that are contained in many cleaners.