It’s not news that Leonardo DaVinci was somewhat ahead of his time, and over the centuries many of the creations in his sketchbooks have been created and proved quite functional. The guys from the ...

Crafters, scrapbookers, and designers alike view die cutting machines as indispensable tools. These machines effortlessly and accurately cut out complex patterns, shapes, and letters from a variety of ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...