Alcohol is used in disinfectants (think GermEx), and disinfectants are solely used to kill bacteria. And while we’re playing devil’s advocate, alcohol can also sterilize good bacteria, so it’s a toss ...

The page is dedicated to – you guessed it – taking a closer look at various things under a microscope. These include Coca-Cola, alcohol, Nutella – and even happy vs sad tears. Widely ...