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Tuesday, October 22, 2019

Turn Your Raspberry Pi Zero into a Game Boy with This Solderless Case

Retroflag raspberry pi Game Boy case
Retroflag

There’s no shortage of ways that you can play games from classic consoles such as the Game Boy, but few methods offer as authentic of an experience as this $69.99 enclosure for the Raspberry Pi Zero.

Sold by Retroflag, the GPi Case resembles an old school Game Boy and lets you use a Raspberry Pi Zero to play Game Boy games in a form factor that should feel comparable to playing on Nintendo’s original 1989 handheld.

This isn’t the first time someone has used a Raspberry Pi to play classic video games or to replicate the experience of certain handheld consoles. However, the Retroflag GPi Case is noteworthy for how easy it makes the process: there’s nothing to solder and you don’t need to own a 3D printer.

Instead, the GPi Case comes with a small cartridge akin to that of a Game Boy game. This cartridge holds your Raspberry Pi Zero and then you slide that package into the GPi Case to begin your session—after loading your Raspberry Pi Zero with ROMs and an emulator, of course.

the GPi Game Boy case cartridge holding a Raspberry Pi Zero
Retroflag

Features include a 2.8-inch IPS screen, a 3.5 mm audio jack, a power switch, an LED power indicator, an integrated speaker, volume and brightness controls, a USB port for firmware upgrades, as well as all the buttons you’d expect to see on a Game Boy (and a few extras): A, B, X, Y, shoulder buttons, Start, Select, and a D-pad.

The Retroflag GPi Case measures a bit smaller than the original Game Boy at 5.3 x 3.2 x 1.3 inches (less tall and wide but the same thickness) and it also weighs a little over an ounce lighter. It’s powered by three AA batteries or through the included DC-to-USB adapter.

Note that the device is specifically compatible with the Raspberry Pi Zero (Pi0 and Pi0-W, but not the Pi0-WH). The Retroflag GPi Case ships from Amazon for $69.99 and comes with a 12-month warranty.

Source: Liliputing via Amazon



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How to Save a Website as a PDF on iPhone and iPad

Full-page screenshot editor on an iPhone running iOS 13.
Khamosh Pathak

It’s handy to save websites and articles as PDFs so you can read them later. Here’s how you can quickly generate a PDF on your iPhone or iPad, and then save it with a service like Pocket.

How to Save a Full-Page Screenshot as a PDF

In iOS 13, iPadOS 13, and newer, you can take a full-page screenshot of a website in Safari and save it as a PDF in the Files app.

There are two notable points about this new method:

  1. The PDF generates as one continuous page without any page breaks.
  2. Instead of a regular PDF, with an A4 page width, the PDF is the same width as the iPhone or iPad on which you’re viewing it.

If you want to generate a cleaner PDF of the page—without the ads and formatting—switch to Reader Mode first. To do this, tap and hold “AA” in the upper-left corner, and then tap it again to customize the text layout.

Tap and hold "AA" in Safari.

Open the website on your iPhone or iPad and take a screenshot. If you have an iPhone X-style device with a notch, or an iPad Pro with Face ID, press and hold the “Side” and “Volume Up” buttons together until you see the screenshot animation.

If you’re using an iPhone or iPad with a Home button, press it, along with the “Power/Sleep” button to take a screenshot.

You see a little screenshot preview in the bottom-left corner—tap it.

Tap the screenshot preview.
Khamosh Pathak

You’re now in the screenshot editor. Tap “Full Page.”

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How to Remove Smart Tags from a Workbook in Excel

Excel Logo

Smart tags can be very useful in Excel to quickly change the action a spreadsheet performs on your data. They appear automatically as you work in Excel, but each smart tag can be removed if you do not use them.

What Are Smart Tags?

A smart tag is a small button that appears as data is entered or selected on a spreadsheet. This button provides actions based on the data in the cells. The image below shows the Paste Options smart tag that appears when data is pasted.

The Paste Options smart tag

When the smart tag is clicked, different paste options are provided.

Paste Options provided after pasting

All smart tags work in this way. The options you see will be dependent upon the smart tag and the data in the cell(s).

They provide a quick way to change the action that Excel performed on your data. Excel has a few available smart tags: Paste Options, AutoFill, Flash Fill, error checking, and Quick Analysis.

Smart tags are only temporary. They appear immediately as you select, type, or paste data into a cell. They disappear as soon as you perform another task.

How to Remove Smart Tags in Excel

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The Massdrop x Sennheiser HD 6XX Sold Me on Open-Back Headphones

The Massdrop x Sennheiser HD 6XX plugged into a phone.
Michael Crider

Open-back headphones are a product still firmly planted in the audiophile niche. But if you’re looking to see what all the fuss is about with a set from a reliable brand that won’t break the bank, then Sennheiser’s HD 6XX is a perfect place to start.

Technically these headphones are a collaboration between Sennheiser and Drop (AKA Massdrop), which has a sizable catalog of audiophile offerings. A somewhat customized version of the HD 650, the HD 6XX rings up at $220, with optional upgrades for things like VELOUR EARCUPS. If you’re expecting frills, you’ll be disappointed: this is a wired set without extras like a single-side cord or travel-friendly rotating earcups.

But that’s okay, because the HD 6XX isn’t designed to replace conventional headphones. It’s a way to explore your high-quality music and movies in extra fidelity, without spending a ton of money or using a ton of space that a huge array of speakers would. And in that very specific capacity, it delivers.

What’s Different About Open Back?

If this is your time seeing an open-back or “backless” headphone design, check out this guide on How-To Geek. And if you want to ignore my suggestion and make me feel bad, I’ll explain it here: whereas the exterior housing of the earcups on conventional headphones are solid plastic or metal, open-back headphones use a grille or slot design that exposes the back of the driver and other components to the air.

The open back casing on the HD 6XX headphones
See how you can see the inside of the headphones? That’s the “open-back” part. Michael Crider

Why? It creates a more open, balanced sound experience. Whereas conventional headphones are all about isolation, closing you in with your music, open-back designs allow for a more natural sound profile, as if you’re listening to performers in a “real” space rather than inside your head. The difference is almost impossible to get across in text; the best way I can describe it is that they sound less like headphones and more like speakers that just happen to be sitting on the sides of your head.

There’s a downside to this sound profile: noise, both internal and external. Open-back headphones allow in more ambient noise from the environment, with almost zero noise cancellation effects. For example, even at a high volume, I can still hear my keyboard through the music in the headphones as I’m typing this. Open back headphones also allow much more noise out into the environment; if you’re listening to a podcast, someone else in a small room would probably be able to quote the host word-for-word.

the HD 6XX on a much better-looking man than me.
Massdrop

For both of these reasons, open back headphones are unsuitable for environments where you want to keep the music to yourself. Don’t bring them to a library, an airplane, or a Starbucks. Unless you’re a jerk, I guess. Then feel free to sing along while you gargle your Frappuccino.

Amazingly Natural Sound

Not being a “true audiophile” myself, the HD 6XX is my introduction to open-back headphones. But even given the limited utility of headphones that don’t travel well (and aren’t intended to do so), I have to say that the experience is pretty fantastic. On paper, the set’s 10Hz-40kHz range is amazing—almost certainly better than your natural hearing ability. In use, the sound is more dynamic than any set I’ve ever used before, with clearer mids and highs, and better differentiation of specific voices and instruments. The illusion of “space” instead of isolation is unlike anything else I’ve ever used.

The exposed drivers of the HD 6XX
Note that you can see the mesh exterior casing right through the driver. Michael Crider

The set won’t blow you away with pure volume without a dedicated amp, and the open nature of the cups means that it doesn’t preserve head-thumping bass like a conventional headphone design. If you like to rattle your fillings when the bass drops, these aren’t the headphones for you. And as previously discussed, noise cancellation and sound isolation are almost zero.

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How to View a Slideshow on Windows 10

Windows 10 Logo

You downloaded pictures from your camera, phone, or USB drive. Now you want to share these galleries with friends and family in a nice presentation. This guide shows you how to view a slideshow on Windows 10 using native tools.

This guide explains two built-in methods: using the Photos app and using File Explorer. The benefit of the Photos app is that you have immediate access to other albums and folders without digging through File Explorer. Meanwhile, the File Explorer version provides built-in slideshow controls not present in the Photos app.

Use the Photos App

Normally, all you need to do is double-click on an image file to launch the Photos app. If Photos isn’t set as the default image application on your computer, right-click on a photo, hover over “Open With,” and select “Photos.”

Once the app loads, you’ll see the static picture on your screen. Hover your mouse over the picture’s left or right side and you can advance or “rewind” to another image using the virtual arrow overlays.

To start a slideshow, click the three-dot button located in the top-right corner. This expands a drop-down menu listing a “Slideshow” option at the top. Click this option to start the show.

Use Slideshow in Windows 10 Photos App

Once the slideshow begins, it will cycle through all images stored in the initial photo’s associated folder. The slideshow will not add pictures stored in sub-folders.

For controls, you can press the Right Arrow key to move to the next picture or press the Left Arrow key to rewind back to the previous image.

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How to Troubleshoot Word Startup Problems

The Microsoft Word logo.

Microsoft Office is constantly working to improve its software. Still, there might be times when Word just refuses to start. Here are a few ways you can get Word up and running again.

Update Microsoft Office

It’s always a good idea to keep your software up to date as companies constantly issue fixes for bugs and vulnerabilities that hinder the performance of the application.

Since Office 2013, Microsoft issues any updates to its Office applications automatically unless you told it to do otherwise. If that’s the case, and you’re experiencing startup issues with Word, you might want to update it to the latest version and see if that fixes the problem.

The good news is you can do this from any of your Office apps. So, if Word won’t start, you can update through Excel, PowerPoint, or any other Office programs you happen to have.

To update, open your Office app, click the “File” tab, and then click “Account” at the bottom of the left panel.

Click "Account."

Under the “Product Information” section, click “Update Options” next to “Office Updates.” In the drop-down menu, select “Update Now.”

Office checks for and applies any updates. After the update completes, you see a success message.

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Skip the Store-Bought Caramel Apples: It’s Easy to Make Them at Home

woman dipping an apply in a bowl of melted caramel
Aquarius Studio/Shutterstock

Biting into a crisp, caramel-dipped apple is one of fall’s greatest pleasures. Learn how to make caramel apples following these easy steps.

RELATED: What’s the Difference Between Caramel Apples and Candy Apples?

There are many ways to make caramel apples right at home. To be clear, we’re talking about apples covered in buttery rich caramel that will cover your teeth with each bite—not the bright red and hard candy-coated apples that might send you to the dentist. For a rundown on the difference, check out this quick look at caramel and candy apples.

How to Make Caramel Apples

Making caramel apples is a fun fall tradition in many homes, but if you have yet to try it, we’ll walk you through the steps. From preparing your apples to choosing tasty Halloween toppings, we’ve got something yummy for you to try.

Making caramel apples isn’t a supply heavy task, but you do need a few things:

  • A candy thermometer: Depending on which recipe you choose, you may need a candy thermometer to ensure your caramel sauce is at the right temperature.
  • Lollipop or Popsicle sticks: You’ll need to pierce your apples after removing the stem to create a handle for this sweet treat. Sturdy skewers, chopsticks, or sticks from outside also do the trick. If you want your apples to look as professional as possible, you can always buy stout bamboo skewers made specifically for the task.

Supplies in hand, you’re ready to prep!

Prepare the Apples

Placing a skewer in an apple
Emilee Unterkoefler

Wash your apples thoroughly to remove all the wax from the skin and then dry your apples completely before dipping. Cortland, Empire, and Granny Smith apples are all popular for this yummy snack.

Remove the stems and use a Popsicle stick, lollipop stick, or skewer to pierce through the apple as a way to hold your delicious treat. You’ll want to pierce through the section of the apple where you just removed the stem.

Get the Cooling Station Ready

Generously buttering the parchment paper (apples in the background)
Emilee Unterkoefler

Place a piece of parchment paper on a large cookie sheet. Using room temperature butter, generously grease your parchment paper. The butter will help keep the caramel apples from sticking after being placed on the parchment paper.

Set Up the Yummy Decoration Station

Separate bowls of decorative ingredients including sprinkles, candy corn, chocolate chips, and M&M's
Emilee Unterkoefler

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The 5 Best Trunk Organizers for Your Car or Truck

A black trunk organizer full of groceries in a trunk.
Ira Shpiller/Shutterstock

Wouldn’t it be nice to have a clean, organized trunk that’s easy to dig through? One that doesn’t throw your groceries around like a primitive beast? It might sound impossible, but a simple trunk organizer can solve these issues.

Trunk organizers are similar to toolboxes and closet organizers. They give you a place to put all your car-junk, so everything stays clean, tidy, and easy to find. And since they don’t move around too much, trunk organizers are also great for holding fragile items, like groceries, antiques, or catered food for dinner parties.

The case for a trunk organizer is pretty clear, but every trunk is different. Some are small, some are large, and some (truck beds) are routinely exposed to the hellish forces of nature.

So, we’ve found the best trunk organizers for every type of car, and we’ll explain why each might be right for your vehicle.

Best Overall: FORTEM Waterproof Organizer

The Fortem trunk organizer.
FORTEM

The FORTEM waterproof trunk organizer is a great option for just about any vehicle. It’s a two-foot-long, collapsible box with three compartments, large mesh pockets, adjustable straps, and a detachable lid (so you can keep its contents private).

Plus, it’s waterproof, so you can use it in a truck bed for things like groceries—although, you’ll probably want to keep it folded up inside your truck so it stays clean.

Best Overall

FORTEM Car Trunk Organizer, Foldable Cover, Waterproof Non Slip Bottom, Straps, Cargo Storage (2 Compartments, Grey)

The FORTEM organizer is large, collapsible, and waterproof, and will work in any car or truck.

Best for SUVs and Vans: PIDO Backseat Hanging Organizer

The PIDO hanging organizer strapped to the back of an SUV bench.
PIDO

SUVs and vans have a lot of vertical space, which makes the hanging backseat PIDO organizer the perfect solution to keep your trunk completely clear.

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What Is “Military-Grade Encryption”?

Two men in military uniforms in a data center.
Gorodenkoff/Shutterstock.com

Many companies tout “military-grade encryption” to protect your data. If it’s good enough for the military, it must be the best—right? Well, kind of. “Military-grade encryption” is more of a marketing term that doesn’t have a precise meaning.

Encryption Basics

Let’s start with the basics. Encryption is, essentially, a way to take information and scramble it, so it looks like gibberish. You can then decrypt that encrypted information—but only if you know how. The method of encrypting and decrypting is known as a “cipher,” and it usually relies on a piece of information known as a “key.”

For example, when you visit a website encrypted with HTTPS and sign in with a password or provide a credit card number, that private data is sent over the internet in a scrambled (encrypted) form. Only your computer and the website you’re communicating with can understand it, which prevents people from snooping on your password or credit card number. When you first connect, your browser and the website perform a “handshake” and exchange secrets that are used for encryption and decryption of the data.

There are many different encryption algorithms. Some are more secure and harder to crack than others.

RELATED: What is Encryption, and Why Are People Afraid of It?

Rebranding Standard Encryption

Whether you’re logging into your online banking, using a virtual private network (VPN), encrypting the files on your hard drive, or storing your passwords in a secure vault, you obviously want stronger encryption that’s harder to crack.

To put you at ease and generally sound as secure as possible, many services tout “military-grade encryption” on their websites and in advertisements.

It sounds strong and battle-tested, but the military doesn’t actually define something called “military-grade encryption.” That’s a phrase dreamt up by marketing people. By advertising encryption as “military-grade,” companies are just saying that “the military uses it for some things.”

What Does “Military Grade Encryption” Mean?

A hand pulling a document marked "Top Secret" out of a filing cabinet.
Photo Art Lucas/Shutterstock.com

Dashlane, a password manager that has advertised its “military-grade encryption,” explains what this term means on its blog. According to Dashlane, military-grade encryption means AES-256 encryption. That’s the Advanced Encryption Standard with a 256-bit key size.

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Geek Trivia: What Soda Originally Came Packed With A Natural Mood-Stabilizing Drug?

What Soda Originally Came Packed With A Natural Mood-Stabilizing Drug?

  1. Pepsi-Cola
  2. 7 Up
  3. Dr. Pepper
  4. Coca-Cola

Think you know the answer?



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