Collaborate Disseminate
[Thomas Sanladerer] wanted to make 3D prints using carbon fiber and was surprised that it was fairly inexpensive and worked well, although he mentions that the process is a bit …read more Continue reading Carbon Fiber with 3D Printing
Usually, an oscilloscope lets you visualize what a signal looks like. [Mitexla]’s reverse oscilloscope lets you set what you want an audio waveform to look like, and it will produce …read more Continue reading The Reverse Oscilloscope
If you ask your neighbor who Bill Gates or Steve Jobs is, they’d probably know. But mention Gary Kildall, and you are likely to get a blank stare unless you …read more Continue reading Bill, Steve, and Gary… Computer Pioneers
If you read Hackaday, you probably get the title of [SunEstra’s] post: A Casual Date with the Dumpster. Many great hacking projects start with finding one man’s trash. This June, …read more Continue reading Saving a Scope from the Dumpster
[Blondihacks] wanted to do powder coating for a model train without a lot of special equipment. She started with an Eastwood kit that runs about $230. Depending on the options, …read more Continue reading Getting Geared Up For Home Powder Coating
If you live somewhere prone to power outages, you might have thought about buying a generator. The problem is that small generators are cheap but — well — small. Big …read more Continue reading That’s not a Junker… That’s My Generator
Years ago, ham radio operators more often than not had land, and usually there weren’t any restrictions on what kind of antenna they could erect on that land. These days …read more Continue reading Ham Radio Mini Beam
If you think of metals in a battery, you probably think of lithium, mercury, lead, nickel, and cadmium. But researchers in Australia and China want you to think about aluminum. …read more Continue reading Aluminum Battery is Sustainable
When you see the term cold fusion, you probably think about energy generation, but the Cold Metal Fusion Alliance is an industry group all about 3D printing metal using Selective …read more Continue reading Cold Metal Fusion for 3D Printing
There is an episode of Ren and Stimpy with a big red “history eraser’ button that must not be pressed. Of course, who can resist the temptation of pressing the …read more Continue reading Button, Button, Who’s Got the (Pico) Button?