Collaborate Disseminate
Before the Internet, there was a certain value to knowing how to find out about things. Reference librarians could help you locate specialized data like the Thomas Register, the EE …read more Continue reading CIA’s World Factbook is Gone
Thomas Edison is well known for his inventions (even if you don’t agree he invented all of them). However, he also occasionally invented things he didn’t understand, so they had …read more Continue reading Thomas Edison May Have Discovered Graphene
While it has become a word, laser used to be an acronym: “light amplification by stimulated emission of radiation”. But there is an even older technology called a maser, which …read more Continue reading The Amazing Maser
If your travels take you near Mountain View, California, you can have the pleasure of visiting the Computer History Museum. You can see everything from a PDP-1 to an Altair …read more Continue reading Computer History Museum Opens Virtually
If you are interested in historical big computers, you probably think of IBM, with maybe a little thought of Sperry Rand or, if you go smaller, HP, DEC, and companies …read more Continue reading The History of Tandem Computers
Making a truly flat surface is a modern engineering feat, and not a small one. Even making something straight without reference tools that are already straight is a challenge. However, …read more Continue reading Ancient Egyptian Flatness
If there is one thing we took from [azwankhairul345’s] environmental monitor project, it is this: sensors and computing power for such a project are a solved problem. What’s left is …read more Continue reading Environmental Monitoring on the Cheap
Hackaday Editors Elliot Williams and Al Williams took a break to talk about their favorite hacks last week. You can drop in to hear about articulated mirrors, triacs, and even …read more Continue reading Hackaday Podcast Episode 354: Firearms, Sky Driving, and Dumpster Diving
We miss the slide rule. It isn’t so much that we liked getting an inexact answer using a physical moving object. But to successfully use a slide rule, you need …read more Continue reading Size (and Units) Really Do Matter
Today’s PCs are locked up with Trusted Platform Module (TPM) devices so much so that modern Windows versions insist on having a recent TPM to even install. These have become …read more Continue reading Embedded TPM: Watch Out!