Not even chemists are perfect! See a short film about chemistry and safety! Modern chemical industry is using sophisticated methods to minimize the dangers of accidents during the production of chemicals.
You are chemistry ! There is no "vis vitalis".
Friedrich Wöhler (1800-1882) synthesised urea from inorganic ammonium cyanide in 1828.
How things work : Airbags Together with safety belts, airbags are part of the basic equipment
for protecting drivers and paasengers in case of a collision.
How airbags work ?
How things work : Nigth vision Is it magic? Car drivers can see in the dark, even things outside the lights of the car! No, its modern science that makes driving a car at night more safe and more enjoyable. Get behind the stearing wheel!