Two thousand ago, the Thomas Edison of the ancient world lived in Alexandria, Egypt where he tinkered, built and wrote about some of the most amazing and whimsical machines the pre-industrial world had ever seen. Read more…
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The Amazing Ancient Machines of Hero of Alexandria
Believe it or not, making ice is more complicated than just making water really cold. One thing that helps is bacteria. Yes, bacteria! In this captivatingly magic video, it takes just a second for Pseudomonas syringae to turn a whole jar of water into ice. Read more…
Listen to this young girl playing her sheng , a Chinese instrument invented thousands of years ago. The woodwind may be ancient, but the sound is pure 1980s nostalgia—it’s the Super Mario Brothers theme, right down to the sounds of Mario collecting coins and mushrooms. Amazing! Read more…