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How to find your eyeglass prescription without getting an exam

Want to freshen your face with a new pair of eyeglass frames? As you probably know, you can save a small fortune by ordering glasses online.<p>Just one wrinkle: You need to know your prescription. Sure, you can call your optometrist to get the numbers -- unless the office is closed. Or you just feel …

Eyeglasses

15 Incredible, Edible Egg Salad Recipes

You put SOOOOO much creativity into making beautiful Easter eggs each year, only to toss the whole bunch after the holiday. But here’s a food *reuse* idea that’s as green as spring. Store the eggs properly and you’ve got a real jump-start on delicious hard-boiled egg recipes. Everyone loves deviled …

Healthy Eating

Apartment Buildings That Break The Pattern With Their Memorable Designs

Every apartment building is unique and special somehow which is pretty impressive and quite surprising actually considering how many apartment …

10 Insane But Brilliant Ways Ancient China Fought Its Wars

The Chinese made war into an art form. Thousands of years ago, they wrote strategy guides that are still referenced today. They were incredibly …

Hands-On: Raspberry Pi 7-inch Touch Display and case

The official Raspberry Pi display and case make for a nice, compact package. Today I find out what it's like to assemble, connect, and use.<p>While …

Dell XPS 13 2-in-1 review: bent out of shape

Dell's best laptop tries too hard and loses its charm<p>Dell’s XPS 13 has been one of our favorite laptops for the past couple of years because of its sleek, trendsetting design, great keyboard, and solid performance. When it debuted back in the spring of 2015, it was one of the first Windows laptops …

Raspberry Pi Commands Cheat Sheet

Those just starting out with the Raspberry Pi mini PC, or anyone who would like a refresh and has been away from the hardware, may be interested in a …

How the Bit Was Born: Claude Shannon and the Invention of Information

“Information is what our world runs on: the blood and the fuel, the vital principle … transforming every branch of knowledge.”<p><i>“All things physical are information-theoretic in origin and this is a participatory universe… Observer-participancy gives rise to information,”</i> the pioneering theoretical …

Mathematics

It’s Settled, This Is the Tastiest Trail Mix You’ll Ever Eat

Gorp or trail mix — whatever you call it, some variation of the nuts, fruits and oats mixture has been a mainstay in daypacks and thru-hiking packs …

How to backup and restore a partition table on Linux

Is it possible to just backup my Linux partition table and restore it when required? How do I restore partition table if it get deleted by mistake on …

Most Popular Top 10s of 2015

Every weekend we gather our best guides and posts on a specific subject. These were our best top 10s of 2015.<p>Lifehacker launched exactly ten years …

#OLEOutlook - bypass almost every Corporate security control with a point’n’click GUI

In this tutorial, I will show you how to embed an executable into a corporate network via email, behind the firewall(s), disguised as a Word …

Polarmond sleep system rolls three camping essentials into a warm personal cocoon

The primary component of the All-In-One sleep system is what Polarmond calls the sleep shell. This unit blends the features and functions of a …

Google launches OnHub, its vision of the ultimate router

The humble home router may not have the same kind of buzz associated with smartphones and tablets, but when you think about the role it serves, it's …

Kali Linux 2.0 - The Best Penetration Testing Distribution

<b>So, what’s new in Kali 2.0?</b> There’s a new 4.0 kernel, now based on Debian Jessie, improved hardware and wireless driver coverage, support for a …

A 1900s Toronto photo extravaganza

In the 1900s, Toronto burned. On the night of April 19, 1904, a small fire broke out in a necktie factory near the northwest corner of Wellington and …

A 1910s Toronto photo extravaganza

The second decade of the 20th century left its mark on Toronto. The city undertook several major infrastructure projects during the 1910s, including …

Mooshimeter Is A Smarter Multimeter That Works As A Wireless Extension Of Your Smartphone

The presence of Bluetooth LE/4.0 in the latest generations of smartphones and tablets has let to an explosion of hardware/sensor add-ons that extend the capabilities of the mobile devices we all now carry around with us.<p>The low power wireless transfer tech is also allowing for full digital devices …

Smart socks give runners data most fitness trackers don't

We live in an age of smart. We talk on smartphones, ride smart bikes, chill beer in smart refrigerators. And soon we'll be wearing smart socks. At least that's what Redmond, Wash., startup Heapsylon hopes.<p>"The vision for the company is that the garment, whatever we wear, is going to eventually turn …

Wearable Tech

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