Some itches are caused by obvious physical triggers (OMG, there's a spider on your arm!). Others, though, have a more complicated source. Watching other people itch can make you feel itchy. In this piece at Scientific American blogs, Scicurious explains the neurobiology behind sympathetic itching.
I am itchy. You are itchy. We're all itchy together
Tuesday, December 11, 2012
I am itchy. You are itchy. We're all itchy together
Posted by Blacky at 9:49 pm 0 comments
Monday, December 10, 2012
Radio Shack computer catalog from 1983
On the Internet Archive, a hi-rez scan of the 1983 Radio Shack computer catalog, which is a wonderland of jaw-dropping prices for prosumer equipment from my boyhood that doesn't even qualify as a toddler's toy today.
Radio Shack computer catalog from 1983
Posted by Blacky at 9:14 am 0 comments
Sunday, December 09, 2012
Top 24 Most Inspiring Photos of 2012
Photos have a way of transporting us to a place that words cannot. What's captured in the fraction of a second it takes to snap a picture can live forever. During 2012, we saw some truly inspiring moments; moments now seared into our minds because of the photography that captured the subtleties of emotion, triumph and grace in the face of adversity.
Top 24 Most Inspiring Photos of 2012
Posted by Blacky at 8:13 pm 0 comments
Thursday, December 06, 2012
Prisoners in Australia, 2012
Contains national information on prisoners who were in custody on 30 June each year. The statistics are derived from information collected by the ABS from corrective services agencies in each state and territory. Details are provided on the number of people in correctional institutions (including people on remand), imprisonment rates, most serious offence and sentence length. A range of information is also presented on prisoner characteristics (age, sex, Indigenous status) and on the type of prisoner (all prisoners, sentenced prisoners, and unsentenced prisoners (remandees).
Prisoners in Australia, 2012
Posted by Blacky at 12:03 pm 0 comments
Amazing, invisible work that goes on when you click an HTTPS link
Jeff Moser has a clear, fascinating enumeration of all the incredible math stuff that happens between a server and your browser when you click on an HTTPS link and open a secure connection to a remote end. It's one of the most important (and least understood) parts of the technical functioning of the Internet.
Amazing, invisible work that goes on when you click an HTTPS link
Posted by Blacky at 10:23 am 0 comments
Wednesday, December 05, 2012
One Minute of Life Changing Advice From Steve Jobs
Innovator, genius, imitator, businessman, designer, turtleneck lover. Steve Jobs tended to generate opinions from across the spectrum, but being inspirational reamins a steadfast quality in the Apple founder.
One Minute of Life Changing Advice From Steve Jobs
Posted by Blacky at 9:20 pm 0 comments
Banned Children’s Toys from Christmases Past
What could possibly go wrong giving a child a nuclear science kit that includes highly poisonous materials inside? Everything of course, which is why that particular toy only lasted a single holiday.
Banned Children’s Toys from Christmases Past
Posted by Blacky at 10:02 am 0 comments
Tuesday, December 04, 2012
Now You, Too, Can “Follow” Pope Benedict, Get News As It Happens
When you wake up tomorrow morning, the Catholic Church will have taken another bold step into the era of new media.
Now You, Too, Can “Follow” Pope Benedict, Get News As It Happens
Posted by Blacky at 6:21 pm 0 comments
Look up medications more quickly and easily on Google
We get a lot of queries for medicine on Google. So to make it quick and easy for you to learn about medications, we’ll start showing key facts -- side effects, related medications, links to in-depth resources, and more -- right on the search results page.
Look up medications more quickly and easily on Google
Posted by Blacky at 10:00 am 0 comments
Sunday, December 02, 2012
Watch Five Hours Of Commercial Jet Flyovers Timelapsed Down Into Thirty Crowded Seconds
What?! Is that a squadron of commercial airliners?! Not quite, but through the magic of editing, it sure looks like it. With the help of Adobe Premiere, Cy Kuckenbaker took five hours of plane landings on Black Friday and condensed them down into just 30 seconds using composite and timelapse techniques.
Watch Five Hours Of Commercial Jet Flyovers Timelapsed Down Into Thirty Crowded Seconds
Posted by Blacky at 7:13 pm 0 comments
Family Friendly sites listed on Blackstump Australia Issue 17/2012
The latest issue of new Family Friendly sites listed on The Black Stump.
Family Friendly sites listed on Blackstump Australia Issue 17/2012
Posted by Blacky at 2:52 pm 0 comments
Friday, November 30, 2012
What to do on Mt. Everest when you're dead
We all know that people do sometimes die while attempting to climb Mt. Everest. But it's easy to overlook what happens to those people after they've died. You can't bring a body down from the mountain. In fact, many of the people who have died there had to be abandoned before they were dead because they couldn't walk and no one could carry them safely back to a place they could get medical care. And that means Mt. Everest is littered with dead bodies.
What to do on Mt. Everest when you're dead
Posted by Blacky at 10:04 am 0 comments
Thursday, November 29, 2012
Planhacker: Every Australian 4G Contract Mobile Phone Deal Compared
Want a super-speedy 4G mobile phone but can’t afford to buy it outright? We’ve rounded up every 4G phone available on contract in Australia so you can compare and make the best choice for your needs.
Planhacker: Every Australian 4G Contract Mobile Phone Deal Compared
Posted by Blacky at 1:00 pm 0 comments
North Korea May Launch Rocket, Photo Shows
North Korea may be preparing to attempt another rocket launch in the next few weeks, new satellite imagery suggests.
North Korea May Launch Rocket, Photo Shows
Posted by Blacky at 12:57 pm 0 comments
Wednesday, November 28, 2012
Apollo 11 Moon Rocks Found in Storage Area
When Neil Armstrong, Buzz Aldrin and Michael Collins came back to Earth on July 24, 1969, they also brought home 22 kilograms of lunar rocks.
President Nixon gave out many of those rocks as gifts, including a little desktop display and plaque that went to each state. Over the years, some of those rocks were lost. But five of them have just been found — in a storage area belonging to the Minnesota National Guard.
Apollo 11 Moon Rocks Found in Storage Area
Posted by Blacky at 5:59 pm 0 comments
Tuesday, November 27, 2012
The Bing Top Searches of 2012 Report
Believe it or not, it’s already time to look back at 2012 and reflect on the moments that most fascinated Americans this year. From one of the most hotly contested elections in US history, the pageantry of the Olympic Games in London and high profile IPOs to rising stars, reality TV and Gangnam Style, it’s been a pretty exciting twelve months.
The Bing Top Searches of 2012 Report
Posted by Blacky at 11:08 pm 0 comments
Monday, November 26, 2012
The Four Leading Electric Novelties of 1897
Scanned and Flickr'd by Captain Geoffrey Spaulding, an ad for Ohio Electric Works, 1897.
The Four Leading Electric Novelties of 1897
Posted by Blacky at 5:36 pm 0 comments
Friday, November 23, 2012
How to Pinpoint Food Allergies: 13 steps
If you suspect you have a food allergy, there are several key ways to identify the particular food or foods that are causing problems. Follow these steps to pinpoint your potential food allergies.
How to Pinpoint Food Allergies: 13 steps
Posted by Blacky at 9:48 am 0 comments
Wednesday, November 21, 2012
Watch This Spectacular Water Spout Lash The Australian Coastline
Sea tornados off the coast of Australia are not new. But this one is particularly striking and huge. It was filmed this Sunday at Batemans Bay, in New South Wales.
Watch This Spectacular Water Spout Lash The Australian Coastline
Posted by Blacky at 10:06 pm 0 comments
5 Ways to Protect your Accounts When Shopping Online
As we gear up for the holiday shopping season, it’s important to remain mindful of online identity theft and cybersecurity.
Whether you’re part of the 41% to 45% of consumers concerned about online privacy, computer viruses or identity theft, it doesn’t hurt to be aware of how to make yourself more secure.
Although it’s tempting to find a deal and splurge during the gift-giving time of year, the five tips below encourage you to be extra cautious while serving as a guide to protecting yourself.
5 Ways to Protect your Accounts When Shopping Online
Posted by Blacky at 5:43 pm 0 comments