Children are quite observant about their surroundings. They tend to pick up tiny lessons from their surroundings. You may also share some GK questions for class 3 to help your child stay informed ...

Alexander Graham Bell invented the telephone in 1876 which helped in communication from long distances and information. Thomas Elva Edition invented the light bulb in 1879 which gave the world light ...

The idea had something to do with minimalist functionality, but the demand was apparently even more minimalist than the design. Then there was the automatic light bulb changing kit, whose inventor ...