Ancient civilizations accomplished great works of engineering without electricity. From the Great Wall of China to Machu Picchu, discover the machines ancient civilizations used to build and how they influenced modern machines.
After the last ice age, humans began to settle down and grow their own food. Learn how advances in ancient agricultural practices have aided our modern food system.
Every civilization throughout history needed one thing to trade, build, and farm: math. Explore the many unique computing systems created by ancient civilizations and how they developed into the numbers and equations we use today.
"Ancient civilizations developed advanced medical techniques and devices that helped to improve and extend people's lives. Uncover the innovation and ingenuity of ancient medical technology and learn how it laid the groundwork for modern medicine"--