Archive for June, 2010
3D TVs come with a big list of warnings, as you can see in this list from Samsung:
Photosensitive Seizure Warning and Other Health Risks
Epileptics in particular are cautioned about the glasses. The warnings aren’t so unusual today – everything from Aspirin to toasters have warnings too.
But the last one warning in Samsung’s list is starting to get more attention:
Viewing in 3D mode may cause disorientation for some viewers. DO NOT place your television near open stairwells, cables, balconies or other objects that may cause you to injure yourself.
This problem with 3D glasses is called binocular dysphoria. The following video explains the problem and also explains where the concern is coming from…
As a general rule, the idea of red light cameras is a good one, because people who run red lights are dangerous. The following videos show just how dangerous red light runners can be…
When water comes in contact with the complex molecules that make up cotton and nylon, it causes a different action in each material — but why? Listen in as Marshall Brain breaks down the science behind water absorption in this podcast.
Digital rights management often gets a bad name, but it isn’t just about copy protection. In this podcast, Jonathan and Chris break down the debate surrounding copy protection — and also explore the different facets of DRM. Tune in and learn more.
After Aaron Burr slew Alexander Hamilton in the duel of 1804, his legislative career was over. In March of 1805, Burr left the political sphere and moved west — but his story doesn’t end there. Tune in more about Burr’s later adventures in this podcast.
Click for the photo – Getting to grips with prosthetics – “Cork scientists are at the forefront of a world breakthrough in prosthetics with the creation of an artificial hand that can touch, feel, grip and hold…”
Bionic feet for amputee cat – “A cat that had its back feet severed by a combine harvester has been given two prosthetic limbs in a pioneering operation by a UK vet. The new feet are custom-made implants that “peg” the ankle to the foot. They are bioengineered to mimic the way deer antler bone grows through the skin…”
Greece starts putting island land up for sale to save economy – “Desperate attempt to repay debts also driven by inability to find funds to develop infrastructure on islands…”
New Papua tribe discovered – “A tribe of hunter gatherers living in trees in the remote forests of Indonesia’s easternmost Papua region has been discovered for the first time by the country’s census, an official said on Thursday. The nomadic tribe, called Koroway, numbers about 3,000 people speaking their own language and living off animals and plants in the forest, census officials found during the country’s 2010 census survey…”
Humans will be extinct in 100 years says eminent scientist – “Eminent Australian scientist Professor Frank Fenner, who helped to wipe out smallpox, predicts humans will probably be extinct within 100 years, because of overpopulation, environmental destruction and climate change…”
And much more…
Energy is ubiquitous, which makes it a beautiful blog topic. Once you start thinking about energy as more than just oil or solar power, but rather as the input that powers all systems, a world of topics opens up for you. If you’re like me, you also start thinking about all the ways in which energy is lost. You just lost some reading this. I just lost some writing this.
For an amputee, all that lost energy can add up. Consider that people without prosthetic limbs dissipate a significant amount of energy while walking, mainly between strides, according to Steven Collins and Arthur Kuo, the developers of a micro-processor-controlled artificial foot they described in a February 2010 PLoS ONE paper.
SFSL Podcast Roundup: Frozen Heads and Fine Wine
by Robert Lamb | June 25, 2010
I don’t know about where you are, but things have been pretty sweltering here in Atlanta. It’s been so hot, in fact, that we decided to chill things off a bit with this week’s podcast topics.
First, how about a little cold, cold wine? And don’t worry — we’re not going to hit you with the typical wine-making science. That stuff’s all fascinating in its own right, but we decided to approach the topic from jazzier directions. In this podcast, you’ll learn what to expect at a neuroscientist‘s wine tasting, what varieties of super wines come from Chinese laboratories and we’ll even discuss a couple of wine-related mysteries that only science can solve.
Recent Postings by Category
BrainStuff
- Thank You and Best Wishes to Marshall Brain
- Contest – Design a $300 house and win $25,000
- How the Philtrum works – the place under your nose where your face comes together
The Coolest Stuff on the Planet
- Have a Coke and a Smile
- The Latest in Frugal Lodging: Camping in Somebody Else’s Backyard
- The Painted Beauties of Bucovina
Keep Asking
- Why can a 5 foot 8 inch man dunk a basketball on a 10 foot rim while some people of taller stature can’t?
- What happens to our sun once it runs out of fuel?
- How do we know the age of the universe?
Stuff Mom Never Told You
- Who invented the Christmas card?
- How the Kinsey Report Fueled Whiskey Sales
- How to Get Your Wedding Announcement into The New York Times
Stuff to Blow Your Mind
- Space Music: DJ Food and ‘The Search Engine’
- Stuff to Blow Your Mind: Hug it Out
- Space Music: Jay-Z and Beyoncé to Film Music Video in Orbit
Stuff You Should Know
- The Southern Death Cult, the Maya and Georgia
- Deformed Baby Spider Brains
- Amazing Medical Conditions: Maple Syrup Urine Disorder
The Stuff of Genius
CarStuff
- Why is NASA studying car safety?
- Tips for in-car Navigation Systems
- Tips for Using Bluetooth in the Car
How-to Stuff
- How to Swim with Dolphins (When Deep Water Terrifies You)
- How to Cure a Homemade Cookie Craving Without Turning on the Oven
- How to Know When It’s Time for a New Pet
PopStuff
- PopStuff Show Notes: Episode 36: Now Available in 3-D
- PopStuff Show Notes: Episode 35: Let’s do brunch!
- PopStuff Show Notes: Episode 34: Play it again, Sam
Stuff They Don't Want You To Know
Stuff to Change the World
- Who will own the Arctic?
- Obesity: The New Global Crisis
- Bill Gates Makes For A Pretty Decent Cartoon
Stuff You Missed in History Class
- Butch Cassidy: Should we read between the lines?
- Are we rooting for D.B. Cooper?
- Party Time: A Look at Unconventional Politics

