How To: Make a joule thief circuit to extract battery power
This week, Windell Oskay of Evil Mad Scientist Laboratories joins me to teach you how to make a super clever little circuit called the Joule Thief! The Joule Thief allows you to squeeze the life out of what most people think of as "dead" batteries!We were inspired by Big Clive to make this project and it's the perfect platform for a flashlight, book reading light, or really just something you should make to g et more use out of your batteries! Please enable JavaScript to watch this video.
Cell phone jammers, a DIY endeavor for the darker crowd. I'm pretty sure we've all considered having one at some point: whether the obnoxiously loud woman next to you is announcing private bedroom stories to a crowd on the subway, or your kids are grounded from using the phone (and consequently snagged a hidden prepaid phone), sometimes having a cell phone jammer comes in handy.
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Re: Download ringtone If the song is on the phone already (you have to download the mp3 music file for the song), you should be able to set the ring tone. Play the song from your phone using whtever music app you have, and normally in the music player there is a setting to "Set Ringtone" while it is playing.
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The Apple iPhone 8 and 8 Plus are finally here, and there are a number of great new features in the phones. Among the best, you might know, are the new wireless charging and fast charging
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One of the most exciting additions to iOS 12 for iPhones is called Shortcuts, a tool integrated with Siri to help you get things done faster. While there are a few recommended shortcuts available to you in Siri's settings in iOS 12, the Shortcuts app brings the functionality of Workflow to Siri so you can build your own custom actions or select from the gallery of available shortcuts.
How to See Active Network Connections (Windows). You may find yourself needing to check your current network connectivity when using your Windows computer. There are a few simple methods that you can use to accomplish this.
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A built-in Bluetooth offers you master quality audio output for gaming, films and music and what not. A built-in Bluetooth speaker can be connected to your computer without any extra device. Through this piece of writing, I'll guide you how you will make it easy to connect a wireless speaker with your Windows 10 device.
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How to Root Your Galaxy Note 8 by David Cogen Oct 24, 2017, 1:02 PM When it comes to Samsung's smartphones, it's often difficult to gain root access to the device, thanks to all the built-in
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Quick Tip: Change Firefox Download File Location Lowell Heddings @lowellheddings April 13, 2007, 1:26pm EDT I prefer files being download directly to the desktop, but a lot of other people would prefer to download into a downloads folder, or a directory inside their Documents directory.
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