A Morse Code Clock Makes Everything Seem More Official

Honestly reviewing morse code is a little unnecessary. We're kind of done with that whole telegraph as the primary form of communication phase. On the other hand, it never hurts to know numbers in different systems. Roman numerals come in handy every now and then, right? Sometimes?

This morse code clock is just a little vacation from the Western Arabic numerals that taunt you from your credit card bill and bank account balance. No need to be reminded of harsh realities when you're checking the time. Plus, there's something kind of great looking about the pattern of dots and dashes. More here.

The World's First Entirely 3D Printed Gun

If you think that piece of plastic above is just a toy, you'd be wrong. It's an actual gun. That fires standard handgun bullets. That's 3D printed. Yes, printed. It's the first entirely 3D printed gun, previous 3D printed weapons have just been specific parts. Welcome to the future.

The 3D printed gun, called 'The Liberator', was made by Cody Wilson, the 25-year-old University of Texas law student who was the star of Motherboard's documentary Click. Print. Gun. Wilson has built the prototype weapon above and plans to release the CAD files for the gun next week to the public. Basically, anyone will then be able to print the weapon with no background checks or serial numbers.

Forbes says that the Liberator is made from sixteen different pieces and uses interchangeable barrels for different calibers. All those pieces are made from ABS plastic and formed from a Stratasys Dimension SST printer. The gun also uses a nail to act as its firing pin and Wilson added a six ounce piece of steel to the gun so it can be recognized by metal detectors. Kind! But of course, people who print this gun themselves won't be required to do that. Plastic guns aren't just toys anymore. More here.

Color-Changing Gloves Alert Lab Workers To Invisible Toxins

The trickiest part of avoiding exposure to toxic substances is that they're often invisible, odorless, and undetectable to our five senses. And as an alternative to expensive detectors and other electronic sensors, researchers at the Fraunhofer Research Institution for Modular Solid State Technologies EMFT in Regensburg have created a simple pair of gloves that turn color in the presence of toxic airborne materials.

The gloves are covered in a specially synthesized indicator dye that reacts to toxic substances by changing color. And the dye's chemical makeup can be tweaked to detect various toxins, like carbon monoxide or hydrogen sulfide.

The tricky part of developing the gloves has been engineering a color-changing dye that will adhere to the fabric even through washes, so that they don't lose their effectiveness and miss a potential risk. But once perfected the gloves could also be used to detect issues and contamination in food packaging facilities, or allow inspectors to easily find dangerous leaks in gas lines. More here.

An Incredibly Tiny Sofa Bed For Your Skinniest Houseguests

If you need a place for guests to sleep but don't even have room in your tiny apartment for an air mattress, you'll love what designer Jesper Ståhl has cooked up for Swedish brand Ire Mobel. By day the Collar is a compact arm chair with a high back cushioned corner and a pop-out desk for getting work done in comfort. But at night it folds out into a full-length bed for a single sleeper who's not afraid of rolling off the edge.

Pricing and availability details aren't available just yet, but one thing's for certain: anyone who regular works late is going to want one of these chairs for the corner of their office. More here.

If This Iron Man Flash Drive Can't Protect Your Files, What Will?

If Tony Stark's fancy suit is good enough for taking down baddies like the Mandarin, surely at least part of his getup must be an effective way to secure your digital paraphernalia? Available in eight and sixteen gig capacities, these Iron Man severed hand flash drives include posable fingers, a glowing repulser in the palm, and they come in left and right hand versions forcing you to get both to complete the set.

And while $55 for sixteen gigs of storage isn't cheap, a real Iron Man suit of armor will cost you millions and millions of dollars. So consider this an affordable compromise. More here.

Science Finds Fountain of Youth Brain Region That Slows Down Aging

Eternal or even elongated life is an idiotic thing to wish for. You don't want to get old, and then tack on 50 more years of wrinkles and Metamucil. But prolonged youth? Full body youth? More time being young and nubile and beautiful? Absolutely. And the key to that could lie right inside your brain.

Scientists have for the first time found a region of the brain—a signaling pathway in the hypothalamus—that can slow down or speed up the aging process in mice. Their lives and youthful vigor were extended by about 20 percent by a combination of blocking a protein complex with a distressingly long name (nuclear factor kappa-light-chain-enhancer of activated B cells, or "evil magic") and injecting the brain with a hormone ("good magic", or gonadotropin-releasing hormone [GnRH]) that is blocked by that protein.

The long and short? Poke the brain, stay young like Aragorn or Halle Berry.

The hypothalamus controls functions like growth, reproduction, and metabolism, so it's not an outlandish leap to think it could also regulate aging. It's not confirmed that this function carries over to humans, but if it does, the results count be groundbreaking. Injecting GnRH, for example, not only slowed physical aging, but cognitive decline as well, by encouraging neuron regeneration. This would be great for degenerative conditions like Alzheimers and dementia, or possibly for brain injuries suffered in sports.

It's still not known exactly how aging works, scientifically. Whether it's a bunch of individual changes throughout your body, or if there's one main trigger point telling the rest of your body to get old, according to Livescience. So this could be just one piece of a much larger cosmos of anti-aging science. To that end, researchers at Johns Hopkins have been working on a Benjamin Button But Not Crap solution that could revert cells all the way back to the state they were in the day you were born. But given these results, there should be plenty more research down this path.

Naturally, there are a lot more factors to keeping humans young and fabulous than you see in mice. Wrinkles and gross old people skin, for instance. Collagen and elastin in the skin break down over time, and it's possible that wouldn't be related to the brain. Similarly, the liver spots prominent on the elderly are simply caused by a buildup of melanin over time. More here.

Scientists Are Making Oysters Safe to Eat With Electron Beams

Oysters might be a delicious aphrodisiac, but they have a tendency to be pretty unsanitary and they can make you sick. But researchers at Texas A&M University have found a way pasteurize the bivalves using electron beams, getting rid of some of the stuff that causes you to upchuck.

Some of the common pathogens found in oysters are Hepatitis A, Vibrio vulnificus, and norovirus, aka some of the common causes of food poisoning and the stomach bug. Oysters are usually cleaned by heating, freezing, or applying high pressure to combat the grime, but that's not always effective. That's where electron pasteurization comes in.

Lead researcher Dr. Suresh Pillai says a unpasteurized serving of 12 oysters could typically harbor around 100 Hepatitis A and noroviruses. When treated with a 5 kilogray electron beam dose, the Hepatitus A risk is reduced by 91 percent and the norovirus risk is lessened by about a quarter, Pillai says. A kilogray is a unit of absorbed energy of ionized radiation.

The use of electron beam technology to kill pathogens is FDA-approved, but it's not being used in commercial oyster processing. But considering how effective it was in this study, maybe we can count on cleaner oysters next time we're on the hunt for a hangover cure. More here.

A Magnet Keeps the Salt Inside These Stylish Shakers

Sometimes it feels like all kitchen accessories look the same. It's $30 for the pair, but it's the kind of thing that looks like you spent a more on it. (Thanks for the help, stainless steel). They come together like your arm bones, with the magnets working like elbows. And they connect at the spot where salt is dispensed, so you're saved from wasting your precious condiments. More here.

How Typing on a Smart Watch Might Actually Make Sense

While the prospect of new smart watches from every corner is terribly exciting, few people seem to spent much time working out how to make them, you know, useful. But a researcher from Carnegie Mellon University has, fortunately, been trying to work out if an on-screen keyboard could work on a smart watch—and the here's his solution.

Called Zoomboard, the idea is that a small screen can contain a full QWERTY keyboard by smartly zooming as you type. Press down on part of the keyboard, and it zooms to show keys in just that area; pressing again types a letter. It also uses swipes to help you edit: swipe right to insert a space, left to delete, or up to see symbols.

It's not a complicated bit of technology, but it's neatly executed and could at least allow you to type a short message on your wrist. It better be short, though: in tests, students managed a fairly paltry 9.3 words per minute on the keyboard.

But that's OK, because this is a first step. Smart watches won't be perfect at first, but it's nice to know that people are at least thinking about how to make them work. The software will be presented at the Computer Human Interaction conference in Paris this week, and the source code will be made freely available, too. More here.

These Are Google Glass’s CPU and RAM Specs

Not too long ago, some of Google Glass's specs got out there, but we were missing two critical pieces: CPU and RAM. Now, thanks to some endeavoring hackers who've gotten their hands on a pair, we now know some of those details.

Jay Lee, with some help from Liam McLoughlin, managed to find Glass's USB debugging setting and hook it up to ADB which in turn spilled the additional specs:

• Android 4.0.4 - Ice Cream Sandwich
• OMAP 4430 CPU - Dual Core
• 682mb of RAM

It's not all the data you might want, however. Lee says he had trouble determining the exact MHz of the CPU, and that Kernel messages suggest the actual RAM might be 1GB with some stolen away for hardware; it's not totally clear. You can dig through all the info here.

But in the absence of any official specs from Google, this is the best we can get for now. And who knows, things could change by the time a real consumer model actually rolls out, but these seem to be the specs for the specs floating around right now and knowledge is power! More here.

Why Did It Take So Long to Make a See-Through Highlighter Tip?

Not since Liquid Paper has there been an innovation in office supplies as awesome as this highlighter's see-through tip that makes it easier to see the text as you're highlighting it.

Cooked up by the Mitsubishi Pencil Company—which sounds like it would have an awesome factory tour—the cheap $1.60 Uni Promark View uses a thinned water-based pigment ink that flows down a channel inside the highlighter's clear plastic tip. The design provides a window so that you can always see the text you're highlighting, and don't accidentally overshoot the end of a sentence. Technically it's not a problem that's ever really cost someone a passing grade, but that doesn't mean it wasn't worth solving. More here.

This Reusable Coffee Cup Blends in at the Coffee Shop

How many coffee cups do you go through in a week? Probably way more than you should. JOCO's 12 ounce reusable cup will keep your guilt at bay. And it looks just like one of the ones you'd be tossing anyway.

It comes in a multitude of of bright colors for $25 a pop. And it's made from glass but it has a silicone sleeve to keep your hand safe from your hot java. Plus, it's splash-proof, so you won't have to worry about spills. Plus, ya know, sustainability and all that good stuff. More here.

Google Glass Has Already Been Hacked and Rooted

Though Google Glass runs Android, it's not exactly as wide open as your typical Android phone. And given its spot as the most futuristic tech available right now, you know hackers want to tinker with Google's specs. Legendary hacker Jay Freeman, famously known as Saurik who created the Cydia app store for iOS jailbreak phones, did just that. He's already gained root access to Google Glass.

How did he do it? Freeman discovered that Glass ran Android 4.0.4 so he modified an exploit from another hacker named B1nary that allowed for root access on Android 4.0.4 phones. He told Forbes:

"It took me two hours while I was having dinner with friends at the time. The implementation from B1nary is for normal Android tablets and phones, I learned how it worked and then did the same thing on Glass…which was quite simple." More here.

Twitter Will Release Its Two-Step Verification Soon

Wired is reporting that Twitter has a two-step verification system currently undergoing internal testing that Twitter hopes to roll out to its users "shortly". A two-step verification system would help prevent Twitter hacks from happening.

There aren't any details on how the two-step verification system would work exactly but hopefully it comes out soon. It's an embarrassment that Twitter has taken so long in implementing more security layers than just a simple password, especially since so many others (like Google, Apple, Dropbox, etc.) have added their own two-step verification systems. More here.

Earbuds Under $50 That Actually Have a Hope of Sounding Good

Apple EarPods—or whatever crap headphones came with your phone—aren't the best way to listen to music, but nice gear is expensive. You can't blame people for not wanting to spend a lot of money on something they're just going to lose or destroy. Well here's a $40 alternative to garbage that's almost certain to sound pretty good.

Since its first over-ear headphones came out a couple of years ago, Sol Republic has built its reputation on solid, aesthetically handsome gear that's cheaper than the competition's offering.

The buds have a newly designed drivers, tangle free cables, and your standard three-button remote. While they're not as striking to look at as other Sol Republic stuff, they've got an admirable minimalism—hopefully Sol Republic making sure the guts sound great. More here.

Nokia’s Asha 210 Is a Social QWERTY Phone Two Years Late

Just over two years after HTC released the Status—a QWERTY phone with Facebook integration that never even really mattered at the time—Nokia has decided to roll out its own version: the Asha 210.

Nokia's social phone does at least take into account current trends: in the West and Latin America, it will have a dedicated Facebook button; in the Middle East, Asia-Pacific and Africa that'll be replaced with a hardware button linked to WhatsApp. In fact, the WhatsApp tie-in will offers users free use of the service for as long as they own the device

In terms of the handset itself, it comes with a 2-megapixel camera, dual-SIM slots, and a series of new feature phone apps for photo editing and data transfer. None of which is particularly interesting, but then it does only cost $70 (and will start shipping in the third quarter of 2013). Instead, Nokia is going to be selling this phone on its social features.

At a time when even the cheapest smartphones offers a decent social media experience, though, it's tough to see how Nokia will carve out a market for the phone in the West. It may sell well in other regions, but given that Nokia's feature phone range is what's currently dragging it down, it seems an unlikely route to success for Elop and co. Add to that the fact that HTC already tried the idea with the Status—and saw it flop—and it seems an unbelievably poor move two years down the line. Still, at least it comes in some pretty Nokia colors. More here.

Building This Bike Is Almost As Easy as Making a Sandwich

The SandwichBike not only sounds delicious in name, it's delightfully customizable. It comes to you in the mail, and you assemble it all by yourself. And though that sounds daunting, it's supposed to be insanely easy.

The Sandwichbike was designed by Basten Leijh, who completely rethought what you'd think of as far as a traditional bike goes. For example, instead of a metal frame, its skeleton is a formed from two weather-coated pieces of layered plywood sandwiched together (thus the name). It comes to you in a flat box that has all the parts inside—the chain, the bolts, the pedals, and everything you need for your foot-powered vehicle. More here.

Put an Entire Galaxy Under Your Office Chair

A floor mat is unfortunately a must-have accessory if you don't want your office chair trampling down carpet, or tearing up a wooden floor. But thankfully you no longer have to just opt for a boring sheet of plastic. Underfoot Media creates chair mats printed with stunning images of the universe, so rolling over to get a printout feels like soaring across the galaxy.

Available in four-by-four foot squares for $185, or a slightly larger version for $220, the mats use awe-inspiring imagery captured by the Hubble telescope or the Spitzer space telescope. You might actually feel bad about putting what is essentially a work of art on the floor and rolling all over it, but on the other hand this is as close as most of us will ever get to enjoying a spacewalk. More here.

Turn Signal Gloves Vastly Increase Your Chances Of Surviving an Urban Bike Ride

Your average motorist is more used to sharing the road with other vehicles than cyclists. So instead of just relying on your arms to safely signal an upcoming turn, consider these $42 turn signal gloves which let both cyclists and motorists alike know where you're headed.

Usable with an included set of bike gloves or your own pair once they've been enhanced with a bit of velcro, the LEDs are triggered via a thumb-accessible button and can be used to signal a turn, or continuously flash for enhanced nighttime visibility. On a fresh set of batteries they'll flash for 120 hours straight, so you can safely get to and from work for days on end, or manually flash an SOS distress if you find yourself lost after a ride in the woods. More here.

How Canned Food Conquered the World

The BBC has a wonderful dive into the history of canning, tracing its origins from a technology designed to help expand and sustain the British Empire, to a miracle commodity of modern capitalism. And it almost failed before it ever got going.

Though he really stole the idea for canning from a Frenchman, Bryan Donkin is the man who developed the idea to help feed the Royal Navy. He was awarded a patent for the technology in 1813. Canned food was lauded by royalty and sailors alike—indeed, nobody had ever seen anything quite like it before. It made it possible to send familiar British food to sailors overseas, thousands of miles from home.

But the science of canning didn't get off to a perfect start. You see, canning preserves food, and keeps it fresh and tasty only so long as what goes in there in the first place was good. A scandal in the 1850s revealed that a huge amount of the canned "beef" being sent overseas was not fit for human consumption. Much of it wasn't even beef at all. The proprietor behind the operation implicated in the scandal ultimately cleaned up his act—as did the whole industry—and so canning survived long enough to become the supermarket commodity par excellence. Make sure to check out the whole BBC story here.