After creating knives from fish, foil, and chocolate, pasta, Kiwami Japan shows us how to make a surprisingly sharp knife using ordinary plastic kitchen wrap. The main trick is to melt it down and flatten into a hardened sheet before sculpting it into a blade.
Despite its popularity as a building material, wood is rarely used in the construction of PC cases. Bucking that trend, DIY Perks built a truly unique computer system from wood, with rope trim. We love how he incorporated the air cooling system as a sculptural design element.
Adam Savage recently found himself in need of a more versatile workbench lamp. So being the maker that he is, he crafted a snake-like LED light using off-the-shelf parts. Here’s the LED panel, Loc-Line, ball socket, flare nozzle, armature wire, and power supply he used.
A look inside the Duck Brand duct tape factory, where they transform rubber, gauze, and plastic into the super sticky, super strong material that’s a staple of every workshop. We wonder how quickly the Mythbusters could have built their duct tape canoe with that giant roll.
While most knives are made from steel, they can certainly be made from other materials. Here, blademaker Kiwami Japan shows us how to transform a sheet of super-hard lignum vitae wood into a razor-sharp kitchen utensil, capable of slicing veggies just like a metal blade.
Frank Howarth knows a thing or two about making spheres, so we couldn’t help but be transfixed as we watched him turn an ordinary block of walnut wood into a beautifully-smooth replica of an 8-ball. The round clamp he built for holding it on the CNC table is ingenious.
Metalsmith shurap bunched together a number of self-tapping screws, then heated, and repeatedly hammered them down flat to create a damascus-style patterned blade. Like his steel washer and cable blades, the finished knife has a truly unique and beautiful texture.
We’ve always assumed that chocolate was meant to be eaten, and not used as a kitchen utensil. But after you watch this video from Kiwami Japan, you’ll see how chocolate can not only be moulded into the shape of a knife, but it can be sharpened enough to actually cut food.
After creating a mix of chilled acetone and water that was both slushy and flammable, The King of Random tried to make fiery snowballs using a similar technique. After a few false starts, he succeeded with gasoline-soaked snowballs. Kids, don’t try this at home.
Voltera’s machine lets you print two layer circuit boards right on your desktop. Its plotter lays down layers of silver-based conductive ink, making circuit prototyping and experimentation crazy simple. it can even prep, heat, and reflow solder for surface-mounted components.
Maker Gustav Evertsson paid tribute to the 2018 Winter Olympics with a neat build. He created a series of motorized blades which he loaded up with steel wool and set ablaze. The resulting persistence of vision illusion reveals a fiery version of the iconic 5-ring Olympic logo.
A look at the Rudolf Grauer BK-1500 – a machine designed to crank out up to 1500 paper clips per minute in a variety of shapes by bending stiff strands of wire. The voiceover is in German, but that just makes the engineering seem even more serious and impressive.
Jackman Works shows us how he transforms old cargo pallets into sweet drink coasters by sanding, stacking, cutting, and laminating strips of their varied wooden slats into grid patterns. Show your appreciation for his craftsmanship, and buy a set of the coasters here.
Engineer BrunS takes his metalworking skills to the world of Fallout, meticuously crafting this bronze, duralumin, brass, ebonite, and luminofor model of the Red Rocket from the wasteland’s #1 diesel fusion filling stations. Available from his Etsy shop for about $500.
Laser engravers use powerful laser beams to burn designs into wood and other materials. But when Make Anything’s flatbed engraver broke, he decided to take its laser head and turn it into a handheld writing instrument. It’s not the safest thing on Earth, but it is cool.
After building himself an airplane, Peter Sripol decided to make himself something a little less ambitious, but just as fun – a tricked-out sled that can glide across the snow thanks to an airplane propeller on the back. It’s not exactly fast, but it lets him go sledding without a hill.
This wouldn’t be the first time we saw a machine gun that fires rubber bands, but this time out, we’ve got The Q showing us step-by-step how he built his from cardboard, wood, string, hot glue, and popsicle sticks. If you’d rather not DIY, you can buy a wood one here.
Adam Fieldson of WhipWorks makes beautiful bull whips by weaving nylon paracord. Here, he walks us through the painstaking process of making one of his whips – a gift he presented to Tested and Mythbusters star Adam Savage. You can purchase his work in his Etsy shop.
Not every knife has to have a single continuous edge, does it? Watch as blademaker Miller Knives cuts out and sculpts a truly unusual knife with a crazy staggered edge. It looks like something out of a video game or a comic book, and also like it would be really deadly.