A company in the United States has developed a method of spraying windows with a liquid that hardens into see-through solar panels. Solar Window Technology has figured out that if you spray carbon, hydrogen, nitrogen and oxygen, as well as other.
6 Reasons Why Wasp Spray is Not a Substitute for Pepper Spray - eXtension
local police department has recommended the use of wasp spray instead of pepper spray. The wasp spray can shoot up to twenty feet away, is a lot more accurate, and temporarily blinds an attacker until they get to the hospital for an antidote.