Coca-Cola is world's second most understood term
'Coca-Cola' is the second most widely understood term in the world after 'OK'. The beverage maker once launched a soft drink named 'OK Soda' so that it could own both the most recognised words. However, the soda was discontinued after two years. Coca-Cola was invented in 1886 by John Pemberton, who passed away on August 16, 1888.