Charles Platt's growing series of electronics books are the best I've come across. He explains concepts very clearly, and his illustrations are excellent. His latest book in the series is called Easy Electronics. It covers voltage, resistance, capacitors, transistors, integrated circuits and more. No tools are needed to make the projects.
As a method of testing battery output, it seems a bit elaborate, but racing AAs down coiled copper tubes looks like a lot of fun. Mr. Michal: Duracell, Varta or Energizer, Which Will Be the Best? In this video you’ll see two races between aa batteries. Infinite loop and DRAG RACE. How to make the […]
I am a bicycle snob. I'm at a point where beauty and function generally win out over comfort or financial considerations. This is where non-cyclists start to get really confused. Deep down, riding a bike is about sacrifice, and that's not a popular starting point for most people. There's usually a faster way to get […]
There are a lot of different language apps out there because nobody learns anything the same exact way – especially not something as complex as a new language. For some people, the best way is to dive in and start talking, but that’s easier said than done if you’re not around those natives you aspire […]
There’s movie merch and then there are artifacts – one-of-a-kind items for the true fans only. These 11 items definitely fall into the latter category. We’ve unearthed movie art, props and other fan touchstones from the major nerd franchises of the last 50 years. Gaze upon these Star Wars and Marvel collectibles and don’t worry. […]
No matter what kind of office you work at, there’s probably an Excel expert in it. And no wonder: Businesses are still discovering uses for one of Microsoft’s flagship software suites beyond just bare-bones spreadsheets. Make October the month you become invaluable at work by taking one of these boot camps in Excel and its […]