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We know that you cut panes of glass by scoring them before snapping them apart, but this footage showing how to quickly transform a large pane of glass into several smaller pieces without shattering them is still immensely satisfying.
This incredibly complex machine takes spools of fiberglass, Kevlar or carbon fiber and braids them together for form a durable composite. Similar techniques are being used to make lightweight automotive and airplane parts.
An immensely satisfying demonstration of craftsmanship as two Japanese carpenters show the kind of precision required to perfectly interlock a pair of wooden beams into an extremely strong unified structure.
Grant “The King of Random” Thompson demonstrates just how recyclable aluminum cans are by melting down a batch, and then casting new metal ingots from them using his homebrew mini metal foundry. The fun starts at 1:20.
Alden Gleason shot this captivating video of the assembly line at Julie’s Organic Ice Cream. We dare you to watch the whole thing without running to your freezer to see if you have any ice cream bars. That chocolate bath looks so good.
We recently went inside the Stern Pinball factory to see just what it takes to make a modern pinball machine. Fortunately, the day we were there, they were working on The Walking Dead, which made the visit doubly sweet.
John Neeman Tools demonstrates the complex and time-consuming process of forging one of its beautiful Damascus steel knives, handmade by master bladesmith Chris. This makes us so happy that such craftsmanship is still alive.
We’ve featured plenty of videos showing how blacksmiths make swords, but this clip from Inspire to Make shows how to make a teensy weapon out of an ordinary nail. Using a smaller nail as the crossguard is especially clever.
Inventables‘ easy-to-use machine lets you upload designs from your computer and carves objects from a variety of materials. The bundled software can carve and cut in 2.5D, while you can use off-the-shelf CAM software for full 3D objects.
In this demonstration for Mastercam, you’ll see a solid cylinder of metal turned into perfectly spherical globe, using a high-speed computer-aided lathe – a machine that delicately cuts away metal as the piece is rotated.
WIRED recently went inside the Crayola factory for a brief tour of the colorful and messy process which turns raw wax into about 12 million crayons every day. Sesame Street covered the same ground 30+ years ago, with fewer robots.
A dramatic time-lapse demonstration of the fermentation process in the making of Sierra Nevada’s Bigfoot Ale, with massive batches of bubbling hops, yeast and wort rising and falling on their way to becoming delicious beer.
Even Frostmourne came from fire. Man at Arms takes on one of the most requested and most complex weapons it’s ever made, the sword from the Warcraft franchise. So, we guess we have four Lich Kings now.
(NSFW: Language) We’re always spellbound by How it’s Made. Let’s learn about the little-known Oreo disassembly plant, which breaks down excess cookies into raw materials, producing one half the flour consumed in the U.S. Or not.
Wired takes us inside the Tesla Model S factory. It still amazes us that raw coils of sheet metal can transformed into such a beautiful and functional vehicle. While the plant employs 3000 humans, robots are the true star of the show.