DIY Portable Power Pack: Turn Your Backpack into a Solar-Powered Gadget Charger

DIY Portable Power Pack: Turn Your Backpack into a Solar-Powered Gadget Charger

A smartphone is pretty much useless with a dead battery. When you're out and about, it can be hard to find a place to plug in (if you remembered your charger, that is). But this DIY solar panel backpack made by electrical engineer Theodore Protasiewicz will help you use the scorching sun to your advantage and make sure that your gadgets are always ready to go. Image via protasiewicz.com Theodore started with just a normal backpack, some solar panels, 18 gauge wire, and a USB port and hacked it into a traveling solar charger that even works while it's idle at night. It's great for students and hikers! Image via protasiewicz.com If you're interested in making one for yourself, Theodore has more details on how he did it and where you can buy the parts over on his blog.Don't carry a backpack? You can also make a cheap solar powered USB charger at home with some old garden lights or an Altoids tin. We've also seen solar power added to a Pringles can, a playing card, and a plastic bottle toy car.What are some of your ideas?



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This is my Galaxy S3 battery, used daily for over a year and a half. Lightly flick one of the corners with your finger, and if the battery spins freely like a top, then it has "failed" the spin test and needs to be replaced.
Samsung Galaxy Note 5 Battery Tips - Android Authority


This exploit comes after another one that we've recently found, one that lets quick-fingered thieves steal your Watch and access the Watch without needing your passcode. This lets them use Apple Pay to make purchases at nearby stores before you have a chance to remove the device from your Apple Pay settings in iCloud.
Potentially big Apple Watch vulnerability could let thieves


Here is how to disable heads up notifications completely on Android Lollipop without root access. All you need a little app 'HeadsOff' installed on your phone. This free app will disable all Lollipop Heads-up notifications on your phone, though it will not bring back the KitKat approach to notifications. The working of the app is very simple.
Disable Heads-up Notifications on Android without Root


News: So Long, Siri! The Superior Google Assistant Is Coming to iOS How To: Activate Siri on Your iPhone X S, X S Max, or X R; News: Why You Still Shouldn't Use iCloud Keychain to Store Your Passwords in iOS 12 How To: Make Siri More Powerful on Your iPhone by Adding These Extra Voice Commands
So long, Siri: Google Assistant for iPhone is available for


Thanks to Android Pie's gesture controls, features like split screen mode now take several additional steps to activate. This change is due to the revamped navigation bar which removed the recents apps button. Luckily, we can still change it back. With some tinkering in Settings and the help of an
On 's To Pie Screen Back Split How Oreo Android Simpler Mode
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Screen Pie Get How To Android On Simpler 's Mode Oreo Split Back Well, not quite secret, said Pierre Carpenter, chief of licensing for Minnesota. He said he has no doubt Gallian was told the information was secret, but after Department of Public Safety officials discussed the matter this week, they decided that the codes behind the license
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How to Disable Read Receipts & Send Fake Camera Pictures on


I just moded my phone via kingo root. then installed super su. i read the tutorial on xda dev. it rooted successfully and i got root access and all too. now i am trying to change my phone's rom. i have downloaded the zip file for my phone but i am unable to boot into recovery. i tried pressing the power and the volume down key together while startup but its not working. the simple startup occurs.
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Can't Open Your Combination Safe Lock? Time to Call the Locksmith. Keeping important documents, cash and other valuable items in a combination safe is a smart idea in case of burglary, fire or natural disaster, but what happens when you can't get the safe open to access those important things?
How to Open Your Safe by Dialing the Combination Lock


Quit all web browsers before you begin installing. If you're using adblocking software, turn it off or make sure that Facebook is included as an exception. Try uploading the original photo instead of an edited version. Editing photos (example: with iPhoto or Photoshop) before uploading them may cause the upload to fail. Check the photo format.
What Causes Problems With Uploading a Photo to Facebook?


One of the most popular things to do on Snapchat is to earn a Snapstreak. This occurs when you and one other friend have sent snaps (not chatted) to each other within 24 hours for at least three consecutive days. One you've passed the three-day mark, then you and your friend will receive a fire

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