Chemtrails are actually called geoengineering. Aluminum Oxide and Sulfur Dioxide are added to jet fuel or sprayed by commercial wide-body aircraft at ~$0.3/pound (in dollars adjusted for 1997 inflation), leaving those giant white trails in the sky. After enough are sprayed, the sky turns to overcast. They are patented by US Patent 5003186 and are mentioned by Lawrence Livermore National Laboratory, Council on Foreign Relations, UK Parliamentary OST, and other think tanks, agencies, and in …

Chemtrail Pictures