The original aerosol can was invented to apply.
People who suffer from Grapheme Synesthesia experience what?
Answer: Ski Wax
Aerosol cans are ubiquitous in the modern world. We use it for styling hair, for repairing paints, for coating our pans with anti-stick spray and for dozens of other applications where a fine and even application of color to sunscreen is desired.
Before the 1920s, aerosols were only available in a few small scientific experiments. This changed in 1926 when Norwegian inventor Erik Rotheim filed a patent for the first aerosol can he created in Oslo to make applying ski wax faster and more efficient.