They thought it up
Today, we use so many things regularly we tend to forget that there was a time when these gadgets were not in use. If it’s hot, we switch on the Air Conditioner or Cooler. Take, for example, the mobile phone. It is so important that we dare not leave home without it. From pencils to laptops to electric heaters, there was a time when they did not exist.
How did these come about? There were people behind these inventions and discoveries who studied, analysed, surmounted problems and came up with the final product.
Now take a look at these images and tick the one you think this inventor discovered. Let your cursor hover over the picture to identify the picture.