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2011/06/01

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4 “Facts” That Have Changed Since You Were In School

Posted: 01 Jun 2011 05:12 AM PDT

First they blew your mind when they told you Pluto isn't actually a planet, then they told you that not only is Atlantis real, it's been sitting in the bottom of some mudflats in Spain for a few thousand years. It seems history and science keep changing right in front of our eyes and pretty soon, nothing we learned in school will be true any more. Well, if you can't deal with change, then you aren't going to like these four things you learned in school are actually completely bogus.

The Pyramids Weren't Built By Slaves

If you learned one thing about Egypt in school, it was that the pyramids are marvels of ancient technology…and that they were built by slaves. There are movies based around slaves working on the pyramids and every one has seen at least half a dozen pictures of the poor workers straining under the hot sun as their cruel masters wait, whip in hand, for someone to slack off.

But working on the pyramids might not have been so bad after all. While it was still hard work to construct the massive monuments, recent research has shown that the workers were more likely skilled masons who had the right to leave whenever they wanted. Evidence to back this claim is supported in the fact that the workers had their own tombs right beside the pyramids. Egyptologists point out that someone that low on the social ladder would never have been buried so close to the pharaohs.

Image via anniemarieangelo [Flickr]

Everything You Knew About Dinosaurs Is Wrong

Ok, maybe not everything you learned about dinos back in school was wrong, but a lot of it sure was. For one thing, there is no brontosaurus. Yeah, that giant lumbering monster we all learned about in grade school was actually an apatosaurus with the head of a camarasaurus. The worst thing about this inaccuracy is that it was discovered over a century ago, but up until recently, everyone (including a lot of elementary school teachers) still insisted on calling apatosauruses brontosauruses.

I guess one mislabeled dino isn't that big of a deal…but the incorrect visual representation of just about every dinosaur imaginable is. By now, you've probably heard that many dinosaurs probably had feathers, a huge change for those of us who grew up thinking about giant lizards roaming the prehistoric plains. But even those that probably didn't look like giant birds still looked way cooler and more versatile than the oversized iguanas popularly imagined. These days, we even know what color some dinosaurs were, and they are a far call from the multitude of green shades we once imagined. If you really want to know just how different dinosaurs were compared to what we were taught, check out this great article on Listverse, about the Top 10 Dinosaurs That Aren't What They Were.

Image via Geoff S. [Flickr]

Arsenic Is One of the Building Blocks of Life

If you learned chemistry or biology in high school, you were probably taught that there are six chemical elements known as the "building blocks of life." They are carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus.  These components make up the chemical composition of DNA and without them, life isn't possible…or at least, we thought it wasn't possible.

Last year, scientists discovered a bacteria species living in a salt lake in California that was missing one of the building blocks of life, phosphorus, and instead had arsenic in its place. For some people, this might not seem like such a huge deal, particularly considering that arsenic is very close to phosphorus in its physical and chemical properties, but it's a huge deal to scientists who suddenly saw a massive expansion in the scope of potential living things. It really makes a difference in intergalactic research, since the discovery opens up whole new planets as potential life-supporting ecosystems.

Image via Artful Magpie [Flickr]

Humans Aren't Really All That Special

Maybe this wasn't the case for all of you, but when I was in school, the teachers seemed overly fascinated with telling us how much better humans are than other animals. They'd tell the class, "we're the only animals who have complex emotions," "no other animal is self-aware like we are," "humans are the only creatures who use tools," "we are the only species to communicate through complex language," etc. I don't know why they felt our fragile homo sapien egos were so threatened by other creatures, but I always thought that was a little strange. As it turns out, it was completely incorrect too.

Recent studies show that elephants mourn the loss of their companions and many animals, particularly dogs (who have evolved in the companionship of humans), have far more complex emotions than scientists had ever imagined. And chimps don't just have emotions; they also are self-aware enough to understand how their own actions will affect those around them.

Well, we still have our intelligence to set us apart from the beasts right? Not so quick you homo sapien- supremacists. Actually, there are a lot of intelligent animals out there, many of which use tools and converse amongst themselves. Chimps have used spears to hunt for thousands of years, octopuses use coconut shells as both camouflage and as protection, and dolphins use sponges to help uncover fish that are hiding in the sand.

As for language, bees have an incredibly complex language system allowing them to communicate what type of flower is located in a given place and how to get to that location. Monkeys not only communicate with one another vocally, but they even understand grammar rules. In fact, in some ways, animals are actually ahead of us in the language game. While humans cannot yet speak the language of any other animals, primates can be taught sign language so they can communicate with us in our own language.

Image via Mundoo [Flickr]

If this crushed your memories of grade school, I'm sorry, but now it's your turn to get revenge. What have you learned isn't true even though they told you it was a "fact" back in school?

How Far Do Cats Roam?

Posted: 01 Jun 2011 04:47 AM PDT

Jeff Horn conducted a two-year study for his master’s thesis at the University of Illinois on roaming cats. For the study, 42 adult cats were fitted with electronics to trace their movements. Cats with owners had an average roaming territory of 4.9 acres, while feral cats roamed a much wider territory. One feral cat covered 1,351 acres! Data was also retrieved that showed owned cats were “highly active” only 3% of the time, compared to 14% for feral cats. That is very low, especially for an animal that must forage for food, but should not surprise anyone who knows cats. Link -via Pawesome

Hand-Feeding a Great White Shark

Posted: 01 Jun 2011 04:43 AM PDT


(Video Link)

In this anxiety-inducing video, you can see shark expert Valerie Taylor feeding a Great White Shark…by hand! And the end, she actually pets the shark on the head. As one YouTube commenter puts it “holy crap its the Shark Whisperer.”

via Doobybrain

Blood Bath Shower Gel

Posted: 31 May 2011 08:00 PM PDT

Blood Bath Shower Gel – $7.45

Have you diagnosed someone in need of some good clean fun?  Get them the Blood Bath Shower Gel from the NeatoShop.

This fabulous Blood Bath Shower Gel is cherry-scented.  It is designed to look like a blood transfusion bag.

Be sure to check out the NeatoShop for more fantastic Bath & Body items!

Link

Gimme Shelter

Posted: 31 May 2011 07:37 PM PDT


(YouTube link)

Playing for Change, the folks who brought us “Stand By Me” a couple of years ago, traveled the world to bring many artists together for a performance of the Rolling Stones classic “Gimme Shelter.” Link -via Gizmodo

Ambigrams and Upside-down Heads

Posted: 31 May 2011 06:30 PM PDT

Sam “No Nickname” Saxton makes vertical ambigrams with illustrations that read the same whether you hold them right side up or upside down. He’s given the treatment to presidents, pop culture figures, and even Star Wars characters! Link

Revolutionary New Birth Control Method for Men

Posted: 31 May 2011 06:16 PM PDT

Well, I thought that the DIY vasectomy kit that we sell in the NeatoShop would have been sufficient, but apparently some men are looking for alternate solutions in the field of contraception. Namely, one that isn’t so permanent. An Indian researcher named Sujoy Guha thinks that he’s found the solution. Here’s how the procedure works:

Once the drug had taken effect, Das gathered a fold of skin, made a puncture, and reached into the scrotum with a fine pair of forceps. He extracted a white tube: the vas deferens, which sperm travel through from the testes to the penis. In a normal vasectomy, Das would have severed the vas, cauterized and tied up the ends, and tucked it all back inside. But rather than snipping, Das took another syringe, delicately slid the needle lengthwise into the vas, and slowly depressed the plunger, injecting a clear, viscous liquid. He then repeated the steps on the other side of the scrotum.

This liquid doesn’t block the path of sperm cells exiting the testicles, but renders them inert as they move past. This substance should be removable, thus returning fertility to the patient. You can watch a video of the procedure at the link. Content warning: scrotum.

Link via DVICE | Photo by Flickr user aesop used under Creative Commons license

What Is the Fittest City in the US?

Posted: 31 May 2011 05:59 PM PDT

According to a study by the American College of Sports Medicine, it’s the Minneapolis-St.Paul metropolitan area, followed by Washington, D.C.:

Their winning rank reflects the cities’ relatively low (and rapidly-diminishing) smoking rate, their above-average percentage of regular exercisers, moderate-to-low rates of obesity, asthma, diabetes, and other chronic concerns, and rising share of farmers’ markets (indicative of a trend towards healthier dining). Boston takes the bronze, with Portland, Oregon fourth and Denver in fifth place. At the opposite end of the spectrum, Oklahoma City ranks as America’s least fit metro, followed by Louisville, Memphis, Birmingham, and Detroit.

Link via Marginal Revolution | Photo (unrelated) by Flickr user Jason Lengstorf used under Creative Commons license

Captain Jean-Luc Picard Proposal

Posted: 31 May 2011 05:43 PM PDT

I have no information about this young lady, but it is obvious that she is very fortunate to have found a man of such discerning taste and character. “Aye aye, sir” would be an appropriate response.

via Geekologie

Huge Slingshot That Fires Circular Sawblades

Posted: 31 May 2011 05:38 PM PDT


(Video Link)

If there was a Nobel Prize for Awesomeness, Jörg Sprave would win it easily. And why isn’t there such a Nobel Prize? The mere existence of this weapon alone justifies its creation.

Sprave, noted for his pioneering research into Gatling gun slingshot technology, now worked on the circular sawblade challenge. How did he ensure that the sawblade spins properly while in flight? Watch and find out.

Link via Gizmodo

James Charles' Altered Currency

Posted: 31 May 2011 05:25 PM PDT

Also featuring Abraham Lincoln as Frida Kahlo and Andrew Jackson as Ronald McDonald. James Charles has made some slight adjustments to US currency. These are on display at The Shooting Gallery in San Francisco, as well as at the link.

Link via Dude Craft | Gallery Website

Jedi Delinquents

Posted: 31 May 2011 05:05 PM PDT


(Video Link)

One of Freddie Wong’s best short films was Jedi A-Holes — a brief glimpse into the world of criminally miscreant Jedi. He’s back with the same theme, and the same two Jedi knights causing mischief in their town.

via Ace of Spades HQ

Cheesy Couture

Posted: 31 May 2011 11:34 AM PDT

Inspired by Lady Gaga’s meat dress, fashion and textile students at Bath Spa University created fashions using 1000 pounds of  Pilgrims Choice Vintage, Extra Mature and Red Leicester cheeses.  These heat-molded, sculpted designs come with “Jimmy Cheese” shoes made from stale cheese sandwiches and a block of West County cheddar. No thanks, I prefer to keep my stinky cheese on the table and not on my feet. These dairy clever creations will be exhibited at the Royal Bath and West Show, at Shepton Mallet, Somerset, from tomorrow until Saturday.

Link

Engineering Students Design Robot Rubik's Cube Solver

Posted: 31 May 2011 11:18 AM PDT

If you were around in the 80’s, you had a Rubik’s Cube puzzle. I hated those things and always resorted to pulling the stickers off to win in frustration. Some students from Swinburne University of Technology created a robot that can solve the puzzle in 10.69 seconds. That under 11-second time includes time for scanning the faces of the cube and having the algorithm process the scans to solve the cube. link

Photographers Commission Custom Leica 50mm Summilux Lens Style Wedding Bands

Posted: 31 May 2011 11:04 AM PDT

Over the years, I have seen a number of wild wedding bands that people wear. I am partial to the carbon fiber and tungsten type myself. If you are into photography, you will appreciate the wedding bands a couple photographers had made. The his band is made to resemble the focusing ring on a Leica 50mm Summilux lens while the hers band looks like the aperture ring from the same lens. The rings even have their own custom-made metal Leica camera blank for storage. link

Tiny Table Tennis

Posted: 31 May 2011 10:48 AM PDT

Tiny Table Tennis – $9.95

Do you have the back to work blues?  Keep the holiday weekend party going with the Tiny Table Tennis set from the NeatoShop.  Grab a coworker or play by yourself. This miniature ping pong set is the perfect addition to any cluttered desk.

Be sure to check out the NeatoShop for more Office & Desk fun!

Link

Tennis Playing Robotic Swiss Quadrocopters

Posted: 31 May 2011 10:47 AM PDT

They say that one day robots and computers will be able to do things better than humans can. This pair of flying machines can already play tennis better than I can. Granted that's not saying much on my part, but still the video at the link is really impressive.

Mark Muller, Sergei Lupashin and Raffaello D'Andrea worked as a team in ETH Zurich's Flying Machine Arena for an experiment which is part of the project by ETH Zurich. Quadrocopter can play Tennis and they play really well vertically , that’s pretty amazing.

Link

Mysterious Markings Discovered at Great Pyramid of Giza

Posted: 31 May 2011 10:46 AM PDT

Archeologists have used robots to uncover some new and strange symbols inside an unexplored portion of the Great Pyramid of Giza. The robots where able to fit inside a space that is too small people to reach.

“The big question is the purpose of these tunnels,” he added. “There are architectural explanations, symbolic explanations, religious explanations — even ones relating to the alignment of the stars — but the final word on them is yet to be written. The challenge is that no human can fit inside these channels so the only way to do this exploration is with robots.”

Link

Cloud Computing The Largest Telescope Ever Built

Posted: 31 May 2011 10:45 AM PDT

Building the world's largest radio telescope will come with lots of infrastructure issues to start with. One of the biggest problems researchers will face is how to analyze the massive amount of data that will be collected. One solution may be to turn to the public for some extra computing power.

Australia wants to host the world's biggest and most sensitive radio telescope, and as part of its bid to land the $2.1 billion Square Kilometer Array (SKA) the joint Aussie-New Zealand effort is going go launch a massive cloud computing initiative in September to prove it can handle the data flow. The initiative could quickly turn into one of the largest scientific cloud computing networks in the world, tapping the computing power and storage offered up by desktop computers worldwide.

Link

“Deadpool” is Patrolling Small City in Washington State

Posted: 31 May 2011 10:43 AM PDT

Let's say you really love comic books and you want to dress up as your favorite character to go out and help people. Normally people like choose a superhero to emulate. One man in Washington didn't let the fact that his favorite character was a villain stop him from doing some good.

Wenatchee’s Deadpool said he chose his character “because I allied with his humor and his ideal that what once was bad can become something better and good. …. And not his outlook on heroism or his methods.” [...] Deadpool said the idea to dress up and help people “just came to me one day.” He acknowledged, however, that the costume thing has its drawbacks. It makes him hot when the sun’s out, and it seems to put some people off.

Link

40 Things That Will Make You Feel Old

Posted: 31 May 2011 10:42 AM PDT

Surge hasn't been sold in ten years.  These 40 things will make you feel old (assuming you're not young in which case you won't get these references which in turn will make the rest of us feel old.)

Link

"Smooth Criminal" Cello Duet

Posted: 31 May 2011 10:14 AM PDT


(Video Link)

This video is called “Two Cellos Solo” but a) two cellos make a duet and 2) it’s more like a battle. That said, it’s interesting and now we have a Michael Jackson mini-theme going today. Enjoy!

Link

Freestyle Canoeing

Posted: 31 May 2011 10:02 AM PDT


(YouTube link)

Because WHY NOT. From battenkiller’s YouTube page, a brief explanation of the sport:

American Freestyle canoeing is the art of paddling a canoe on flat water with perfect control of its movements. The canoe is usually leaned over to the side to help the boat turn sharply and efficiently and paddle strokes are taken on either side of the canoe depending on the individual move. Balance, paddle placement and turn initiation are a few keys to this control. Since the movements seem dance-like, some practice this art timed to music, which is the ultimate in control.

Link

The Democratic Party’s ‘Seven Dwarfs’ of 1988

Posted: 31 May 2011 09:32 AM PDT

This particular Lunchtime Quiz at mental_floss will be hard for many, but a piece of cake for political animals of a certain age. In July of 1987, way before the presidential primary of 1988, seven democratic contenders met for a debate. They were later dubbed “the Seven Dwarfs” by the news media. How many can you name in three minutes? As I was a news director for a radio station at the time, I named them all with a minute to spare. It might not be that easy for anyone else -the average score right now is 25%. Link

The Swedish Beaver Invasion

Posted: 31 May 2011 09:32 AM PDT

Swedish police were called to handle a wayward beaver for the second time in recent months yesterday morning after one of the industrious rodents made its way into a homeowner’s garage.

Whether the beaver took a wrong turn somewhere remains a mystery, but the curious animal’s journey nevertheless ended in a garage on Grindstugevägen in Nässjö in central Sweden.

Police have since contacted local hunters and animal consultants who plan to “return the beaver to freedom” later on Monday.

Back in April, police near Köping in central Sweden were called after an ambulance reported seeing a beaver lumbering down Glasgatan, the local Arboga Tidning newspaper reported.

Rather than put the animal in the back of the patrol car, however, police decided instead to simply point the beaver in the right direction.

Link

Which Dog Did It?

Posted: 31 May 2011 09:23 AM PDT


(YouTube link)

Someone got into the trash! The homeowners have two dogs, so how can they determine which one is the guilty party? -via Arbroath

Dalek with Zipper Compartment

Posted: 31 May 2011 09:20 AM PDT

Orata at Feather and Fan made this knit dalek with a zippered compartment in the front, where the dalek can stash a knitted Kaled mutant (or some other other freakish being). The knitting pattern is included in the post. Link -via Rue The Day

The Inebriate in Captivity

Posted: 31 May 2011 09:18 AM PDT

John F. Ptak came across an 1908 newspaper photo essay entitled “The Pleasant Lot of the Inebriate in Captivity: The comfortable quarters of the inmates of a state reformatory for inebriates.”

The life in the state reformatory as an alcoholic British woman was hardly “pleasant” as the title states, though we don’t know what the author was comparing this to.  I suspect it was a general prison that was the benchmark for pleasantness, though perhaps it could have been an insane asylum , assuming of course that they didn’t seem nearly as pleasant as the “pleasant” scenes in these pictures.  The reformatory for alcoholics in Great Britain was established more along the lines of an almshouse or mental institution and seemed not terribly coercive–though given the border decorations for the photos on these pages–keys–there is no doubt that these people were incarcerated “for their own and the community’s good.”

Although the photographs are obviously posed, they are worth a look for their historic value. Link -via Everlasting Blort

Who's Bad?

Posted: 31 May 2011 09:15 AM PDT


(vimeo link)

It’s a ridiculous game of one-upmanship between Michael Jackson and Mr. Bean! Patrick Boivin directed this stop-motion animation from Pascal Blais Studios. -via Laughing Squid

A Camera Worth Nearly $2 Million

Posted: 31 May 2011 08:45 AM PDT

Photo link

Does this camera look like a million bucks to you? How about $2 million? This Leica O-series is just one of 25 ever made to “test the market” in 1923, two years before the camera’s A-Series debuted, according to the auctioneer’s description. That was enough to make the winning bidder pay $1,890,000 for it just last weekend, making it the most expensive camera ever sold.

Link via the Daily What

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