Here’s a puzzle for you. Can you name an invention that contains, within itself, its entire history? Not just its history from its birth, but the history preceding its birth and its genealogy? An invention that will let you travel back in time? I will leave you to think about that puzzle …
The Oscar-nominated film, ‘The Imitation Game’ tells the story of Alan Turing, a cryptanalyst, who lived during the Second World War. The Germans created a device called the Enigma machine, which they used to send coded messages amongst themselves.
Teaching physics is always a challenge especially when students consider the subject to be as difficult as math. So, what can teachers do to keep their students motivated and interested in questions that come up all around us? First, the learning process has to be made exciting and this can be done by explaining the subject’s relevance in a real life context. Second, the Internet would be a great tool to whet the children’s appetite. This way, the teaching- learning program will be rewarding and meaningful to both students and teachers.