SciShow: How Can a Saw Know What It’s Cutting?

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: Go to https://thld.co/munkpack_scishow_0622 and use code SCISHOW to get 20% off your first purchase! Thanks to Munk Pack for sponsoring today’s video! Table saws, while quite useful for woodworking, are also dangerous machines, which is why some incredible safety mechanisms have been invented to help you remain one with your body parts. Hosted by: Stefan Chin SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow #SciShow ---------- Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4154236/ http://www.fairwarning.org/wp-content/uploads/2013/04/1st-Link.pdf https://www.sawstop.com/why-sawstop/the-technology/ https://youtu.be/eiYoBbEZwlk Images: https://www.gettyimages.com/detail/photo/table-saw-close-up-construction-power-tool-royalty-free-image/481426078 https://www.gettyimages.com/detail/photo/hot-dog-isolated-on-white-background-royalty-free-image/182743212 https://www.gettyimages.com/detail/photo/isolated-of-male-caucasian-hand-holding-something-royalty-free-image/1320254793?adppopup=true https://www.gettyimages.com/detail/video/cutting-wood-piece-with-circular-table-saw-stock-footage/1178523443?adppopup=true https://www.gettyimages.com/detail/photo/cutting-a-board-royalty-free-image/487450026?adppopup=true https://www.gettyimages.com/detail/video/circular-sawmill-stock-footage/529328531?adppopup=true https://www.flickr.com/photos/22611472@N02/7155236384 https://www.gettyimages.com/detail/photo/plasma-protuberances-streaming-to-the-surface-of-a-royalty-free-image/1142896182?adppopup=true https://www.gettyimages.com/detail/photo/lumber-royalty-free-image/473849692?adppopup=true https://www.gettyimages.com/detail/photo/working-machine-with-a-circulation-saw-royalty-free-image/800299522?adppopup=true https://www.gettyimages.com/detail/video/slow-motion-work-of-cutting-wooden-board-on-woodworking-stock-footage/1302856384?adppopup=true https://www.gettyimages.com/detail/photo/saw-blade-tip-aluminum-cutting-circular-saw-royalty-free-image/1302389117?adppopup=true https://commons.wikimedia.org/wiki/File:SawStopCartridge.jpg https://www.gettyimages.com/detail/video/finger-wag-warning-no-hand-gesture-black-torn-wall-stock-footage/1400516744?adppopup=true https://commons.wikimedia.org/wiki/File:SawStopCartridge.jpg https://www.gettyimages.com/detail/video/woman-relaxing-lying-down-on-hammock-on-beach-stock-footage/1205777444?adppopup=true


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