What is the basis of invention: Necessity or convenience?
Invention of the safety pin was done by Hunt in 1849 when he needed something to pin his baby’s diaper. Which makes the saying ‘Necessity is the mother of invention’ true. There is also a reason behind the inventions, that the more we earn money, the more we think about our convenience and status. A poor man spends his summers happily under the air of fan, but a rich person needs AC to survive in the same summer season. This example is enough to explain the statement that there is a need is behind every invention. Liquid packaging machines are the best practical example to explain this theory. Packaging has added too much of comfort and convenience in our life. Carrying liquid items is the most difficult task, then carrying any other item. See what makes it difficult to carry a liquid material without a sealed packaging: Loss by leakage Difficulties in long travel Spoiling other items by leakage Difficulties during use Liquid packaging have made the liquid products safe to...