Do you know the different thing now and the past?
Traces centuries of invention and technological innovation in the Muslim world, revealing how Muslim intellectuals built elephant water clocks, drew detailed world maps, and built colossal architectural structures.
In this series you'll discover answers to these questions and many more. Though pictures, articles, and fun facts, you'll learn about the great inventors and inventions that have changed our lives.'
Explore the human geography of our world! From languages to population growth, a curious history of fascinating facts and figures is now at your fingertips. Discover why different countries work together, where our food comes from and how much rubbish we humans create. What you learn might just stay with you for the rest of your life. The wide world awaits!
Kincir angin, jalan raya, katrol gerobak sorong, sanggurdi, ...
Kapal selam, tabung selam, pakaian selam, kapal selam nuklir, kapal submersibel, ...