WHAT IN THE WORLD ARE THEY SPRAYING ON US?

Chemtrails have neurotoxic aluminum among other elements that they keep dropping on us which adversely affect our health. Always interesting that most people really have no idea of what chemtrails are. At 8:30 he talks about how they don't know the effects of these particles of aluminum as they just started investigating it. Well, there are tons of studies on the neurotoxic effects of Aluminum on the nervous system and brain, thus, we do know the effects and it causes diseases like Alzheimer's.