David Evans

654 Added | 8 Magazines | 58 Likes | 2 Following | 4 Followers | @DavidEvans21jv | Keep up with David Evans on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “David Evans”

Scientific study says reducing portion size and calories has nothing to do with weight loss

The basic equation for weight loss that we've all long understood goes a little something like this: eating less food + exercise = lose weight.<p>And while the exercise part still stands, a new study published in the Journal of the American Medical Association suggests weight loss actually has a lot …

Nutrition

3D Systems launches NextDent 5100, adds materials in bid to speed up digital dentistry

According to 3D Systems, NextDent 5100 can make dental devices faster and cut material waste and capital spending.<p><i>Video: 3D Systems wants dentists to</i> …

3D Printing

6 One-Pan Keto Dishes for Easy Low-Carb Breakfasts, Lunches, and Dinners

We know that adopting any new nutrition plan can come with a lot of valid doubts. Will I have to buy a ton of specific (expensive) ingredients? Will …

Cooking

Samsung starts mass producing 'PM1643' SSD with monstrous 30.72TB capacity

Solid state drives are much faster than mechanical hard drives. From a capacity perspective, however, the old-school hard drives typically offer more …

Computer Science

This Man's Drawings Of Life With His Wife And Kids Are So Relatable And Sweet

These are getting all up in my feels.

Digital Art

We Can Now Harvest Electricity From Earth's Heat Using Quantum Tunnelling

Wow.<p>Researchers have come up with a way we could harvest energy from Earth by turning excess infrared radiation and waste heat into electricity we …

Quantum Mechanics

My DIY Solar Power Setup – Free Energy for Life

It is pretty well known at this point that Mr. Money Mustache is enamored with solar power. Besides the obvious Sci-Fi coolness of it (Electricity, …

Solar Power

Apple’s first watchOS 4.3 beta brings welcome improvements

Apple has rolled out its first watchOS 4.3 beta ahead of a public release this spring. The update brings a number of welcome improvements, including a new Nightstand Mode and greater control over your music.<p>There are lots of things Apple Watch owners want to see in watchOS (third-party watch faces, …

Smartwatches

4 Ways to Avoid Getting Hurt by Capital Gains Taxes

Whenever you make money from an investment, the IRS wants a piece of your profits. Here's how to keep more of those proceeds for yourself.<p>You might …

Bitcoin Retirement Funds See "Explosive" Growth

A growing number of bitcoin enthusiasts are joining the ultimate hodling trend: Bitcoin retirement funds. These investors believe bitcoin will …

30 Amazing iOS Swift Libraries for the Past Year (v.2018)

For the past year, we’ve compared nearly 6,000 Swift open source libraries written in Swift to pick the Top 30 (0.5% chance).<p>This is an extremely …

American is Giving Out Free Gold and Platinum Pro Status For 5 Months [Targeted]

Today I received an email from American Airlines with “Free gold status for you” as the subject. Turns out, my American Airlines AAdvantage account …

Video: How to Clean a Sleeping Bag

The Care and Repair series of videos from REI continues today, this time with tips on how to clean your sleeping bag. This is probably something we …

$40 device adds gigabit Ethernet to your house without having to install anything or run cables

Everyone knows that wired internet connections are much faster and more reliable than even the best Wi-Fi on the planet. The problem, of course, is …

What's New in Swift 4 - Part 1: What's New in Swift 4: Strings and Ranges

1. What's New in Swift 4: Strings and Ranges<p>With Swift 4, Strings are now collections again and ranges get a boost of features. Learn more in this …

5 Evernote Alternatives to Organize Your Life and Business

If you’re anything like me, you could use a little more organization in your life.<p>I gave up years ago on the idea of ever reading every email in my …

Dear Diary… Best Journaling Apps Available

Dear diary. That one short sentence has been written untold times in human history. Keeping a journal of our innermost thoughts has ever been a …

How Do I Connect My Apple TV 4K for Surround Sound?

<b>Q</b> I just bought an Apple TV 4K streaming box and was wondering if I can use it with my surround sound system. If so, how do I connect it? <i>—Mario</i> …

No Ice Needed: Put A Refrigerator In Your Car

This fridge adds WiFi and a mobile app interface to an already popular line of 12-volt fridges. We put the Dometic CFX35W portable refrigerator to …

How to Convert a Photo to PDF from iPhone and iPad

You can convert any photo on your iPhone or iPad into a PDF file if need be. Typically this would be necessary for compatibility purposes only, since …

Attach four fans and eight batteries to your iPad for only $150 today

The best battery powered fan-cooling iPad mount deal we’ve ever seen<p>iPads don’t have cooling fans, which seems to make sense, given that iPads don’t really generate a lot of heat and fans are kind of bulky and loud. But there are others, like a company called X-naut, who view this as a serious …

How to Access AirDrop on iOS 11 Control Center

You might be wondering where AirDrop went in iOS 11 Control Center, and you’re probably not alone. AirDrop allows for rapid wireless transfer of …

Operating Systems

Converting Unsearchable PDF Files (aka PDF scans) to Raw Text Using Command Line Tools `convert` and `tesseract`

Often, one gets a PDF file that is a scan of a book or text, which cannot be searched (boo!). A good (but not perfect) solution is to use Optical …

Tutorials

StackSocial: The Hottest Tech Deals, Delivered Daily

Take 10% Off<br>Your First Purchase<p>Join millions of other subscribers who get exclusive discounts, freebies and giveaways!<p>Coupon code will be sent to …

Consumer Tech

Linksys has a new tri-band range extender to eliminate WiFi dead spots

If you're not shopping for a new router but still need something to cover far-flung areas of your home (have you tried aluminum foil yet? Seriously.) check out the latest hardware from Linksys. This "Max-Stream Tri-Band AC3000 Wi-Fi Range Extender (RE9000)" brings all the bells and whistles needed …

iPhone X ‘notch remover’ now available in App Store

Hot or notch?<p>If you have a burning hatred of the so-called "notch" on your new iPhone X then boy do I have good news for you. Apple just approved an app called Notch Remover despite its urging of developers to embrace the notch by not masking it:<p><b>Don't mask or call special attention to key display</b> …

Learn how to build Raspberry Pi computers with this $15 online class

Just to let you know, if you buy something featured here, Mashable might earn an affiliate commission.<p>A partnership between Broadcom and the …

Bose's new Noise-Masking Sleepbuds may change your life

In an unusual move for Bose, the company launches an Indiegogo campaign looking for testers for its upcoming totally wireless sleep-aid earphones.<p>Bose has been quietly introducing some unconventional products over the last few months, including its Hearphones and Soundwear Companion Speaker, but …

Notcho App Hides iPhone X Notch

Notcho can only hide the notch on your home and/or lock screens, though, not inside apps.<p>PCMag reviews products independently, but we may earn …

Mobile Technology

Research demonstrates method to alter coherence of light

Brown University researchers have demonstrated for the first time a method of substantially changing the spatial coherence of light.

Quantum Mechanics