Collaborate Disseminate
A word of caution if you’re planning to try this cryocooler method for making liquid nitrogen: not only does it involve toxic and flammable gasses and pressures high enough to …read more Continue reading Low-Cost Cryocooler Pumps Out Cheap DIY Liquid Nitrogen
Unless you move in architectural circles, you might never have heard of Yakisugi. But as a fence builder, [Lucas] over at Cranktown City sure has, with high-end clients requesting the …read more Continue reading Automation Makes Traditional Japanese Wood Finishing Easier
Melting aluminum is actually pretty easy to do, which is why it’s such a popular metal for beginners at metal casting. Building a foundry that can melt aluminum safely is …read more Continue reading Flip-Top Foundry Helps Manage the Danger of Metal Casting
Whether you’re making, repairing, or hacking something together, we all need fastners. Screws, nuts and bolts, and pop rivets are handy sometimes. Various resins and even hot glue are equally …read more Continue reading Old School Fastener Tutorial Is Riveting
The Fallout series of games has a variety of ridiculous weapons, not least the Super Sledge — a rocket propelled sledgehammer that looks about as dangerous for the wielder as …read more Continue reading Building Fallout’s Super Sledge
Many small gasoline engines can be safely modified to run on natural gas or propane with a kit that replaces the carburetor and adds a regulator, providing a reliable alternative fuel source in the event that gasoline is difficult to …read more
Continue reading Generator Runs On Natural Gas With Field Expedient Tip
OK, looks like we have a new way to entertain the kids and wreak havoc in the neighborhood, if this spark-shooting ferrocerium cannon is as easy to build as it looks.
This one comes to us by well-known purveyor of eyebrow-singing projects [NightHawkInLight], whose propane torch never seems to get …read more
Continue reading Air Cannon Serves Up a Blast of Ferrocerium Sparks
Humans have several primal fascinations and perhaps two of the biggest ones are fire and music. While you can picture some cavemen and cavewomen sitting around a fire beating on sticks for rhythm, we think they’d be impressed if the fire danced along with the music. Through the power of …read more
Building a barbecue is a common DIY pursuit, and one that comes with a tasty payoff at completion. While many projects focus on charcoal or wood-fired designs, [Andrew] is more of a gas man. Not one to simply buy off the shelf, he designed his own burners from scratch.
This …read more
Pizza ovens are a fun thing to have in your back yard, and often wood is the fuel of choice for that smoky, rustic charm. However, [Andrew] is a fan of speed, leading him to prefer propane when it comes time to make a pizza. This guided his portable pizza …read more