There’s something really satisfying in seeing a super sharp knife just slice through things without any effort whatsoever. Here’s one just sliding through a tomato and chopping it up into the thinnest slices imaginable. There’s no resistance! It ends up being like tomato silk.
A knife is the most essential and useful tool you can take with you into the outdoors. But, do you know how to get the most out of one? Let’s go over the basics and show you all the stuff a knife can do.
Yowza. That burns hot. Watch as a Petrogen Multi-Fuel cutting torch nicks right through a stack of metal and cuts it clean off. The cutting system can use liquid fuels of any kind, including “gasoline of any grade, “white” gas, camping fuel, and stabilizer additive fuels” and “diesel, kerosene, biodiesel”. Basically,…
Designers Reed Kram and Clemens Weisshaar have reprogramed this robotic arm so anyone can control it online. They claim the robot will cut a cube in the shape you desire. If you want to try it just go to robochop.com. You can make furniture, create abstract forms, or forget about all that and enjoy this cool video.
That big block of metal is inconel, an extremely tough "austenitic nickel-chromium-based superalloy," one of the strongest metals known to humans, used in "in extreme environments subjected to pressure and heat" like nuclear plants. How do you cut such a hard thing? Let's watch a video.
Watch this monster mowing and cleaning machine in action. I want to drive it and go wild with it. Clean every filthy thing in sight in New York, from traffic signals, building and parks to hipsters, hipsters and hipsters. Everything.
Lorenzo Duran is an artist who likes to work with leaves and knows a lot about paper cutting. He combined these two self-taught skills to create some impressive natural art.
These tiny, lightweight knives might make the perfect pocket knife for everyday use, and they're no doubt great for travel. Note: Probably not on planes.
The chainsaw, unwieldy as it can be, is a simple enough design to take for granted. The Worx JawSaw, on the other hand, is both cleverly formed, and incredibly formidable looking—whether you're looking chopping dead wood or undead.
Cutting open a person for surgery using a plain old scalpel seems pretty barbarian compared to this new cutting tool from Peak. Instead of a sharp metal edge, or even an electrosurgical cutter, the Plasmablade uses pulses of plasma generated around its tip to locally cut and cauterize flesh such as skin, fat and…
It turns out there is a neurological explanation for why people scratch and cut themselves, and spank each other for pleasure. Inflicting small amounts of physical pain, whether from scratching your skin vigorously or doing something more extreme, deactivates the parts of your brain associated with unpleasant or…