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Decomposing Hamburgergate: Now with 100% more science!

05 Nov
McDrotting.jpg

Periodically, over the last year, I've wasted a day or so screaming at my computer screen about how photos of a McDonald's hamburger failing to rot were not a sign that the food was somehow artificial or dangerous, but, rather, just what happens to meat products and bread when you leave them out in the open air. Think about the last hunk of baguette you didn't finish. Same thing. Basically, the food dries out before it has a chance to rot.

I'd been concocting a scheme to try this out at home, pitting a McDonald's burger against one made at home from free-range beef and organic bread. Luckily for my husband, Serious Eats up and did what I'd merely threatened.

In the picture above: A real, live rotting McDonald's hamburger. Notice the plastic bag, which traps moisture and prevents the burger from drying out before the mold sets in.

Interestingly, because he ran this experiment with an impressive level of thoroughness, J. Kenji Lopez-Alt figured out that large McDonald's burgers (as opposed to the single-patty Happy Meal size) will, in fact, rot in open air. As will home-made burgers of similar proportion. It's only the small ones that get mummified. His conclusion:

The burger doesn't rot because it's small size and relatively large surface area help it to lose moisture very fast. Without moisture, there's no mold or bacterial growth. Of course, that the meat is pretty much sterile to begin with due to the high cooking temperature helps things along as well. It's not really surprising. Humans have known about this phenomenon for thousands of years. After all, how do you think beef jerky is made?

Read the full experiment (includes graphs!) at Serious Eats



 
 

Yet another perpetual motion generator

05 Nov

(Video link) How do you like Muammer Yildiz' "overunity homopolar electrical generator?" He claims it generates more energy than it consumes.

His claim and his device, however, are less interesting to me than 3:19 mark in the video where one of the demonstrators comes close to getting his fingers amputated by the spinning fan, and doesn't seem to care a whit about it.

(Via Greg's comment at Make: Online)



 
 

prettypollution.com.au

05 Nov

prettypollutioncomau

Really beautiful colors on this design, I also love the dark blue with that slight texture. It almost feels like cloth. I like the blocky nature of the elements in contrast to those colors and slight texture. I like that slide out box in the top right, I like the idea of it, but not the final execution of the elements within that box. Really nice looking website!

 
 

Chrome Lets You Remove Your Flash and Have It, Too

04 Nov
John Gruber at Daring Fireball has a clever workaround for when you want to have Flash available on demand on a Mac, but don't want it installed by default in all your browsers. John formerly used ClickToFlash with Safari to let him selectively control which Flash content displayed; there's a similar add-on called Flashblock for Firefox. Instead, John removed Flash from the various plug-in directories shared by browsers. He notes that Web sites now feed him alternative content, like static ads, since his browser no longer pretends it can accept Flash only to ignore it. A YouTube extension forces HTML5-compatible video to load, too. When he needs Flash, John launches Google Chrome, which has integral Flash support (it can be disabled, but you can't whitelist or blacklist specific sites). When he's done, he quits Chrome to prevent Flash from chewing cycles in the background.

 
 

Placebo Buttons

04 Nov

In most elevators installed since the early 1990s, the “close door” button has no effect. Otis Elevator engineers confirmed the fact to the Wall Street Journal in 2003.

Similarly, many office thermostats are dummies, designed to give workers the illusion of control. “You just get tired of dealing with them and you screw in a cheap thermostat,” said Illinois HVAC specialist Richard Dawson. “Guess what? They quit calling you.”

In 2004 the New York Times reported that more than 2,500 of the 3,250 “walk” buttons in New York intersections do nothing. “The city deactivated most of the pedestrian buttons long ago with the emergence of computer-controlled traffic signals, even as an unwitting public continued to push on.”

(Thanks, Tad.)

 
 

The evil Apple empire

04 Nov

In Hazlett on Apple vs. Google, I expressed surprise that people view Apple as immoral for not being open enough–for putting limitations on how their products are used or sold. I argued that it was weird to be angry or outraged that Steve Jobs has a controlling personality, perhaps, or a dislike of Flash for some reason and as a result  makes his product less attractive. I could see why that would discourage you from buying the product–it doesn’t work well enough to suit your needs. But moral indignation strikes me as a peculiar response.

Jerry Brito responds:

Russ then likens a personal conviction to avoid closed products to some of his readers’ feelings of entitlement that they have a right to post a comment on his blog, and to a stranger thinking he has the right to take hot dogs from Russ’s backyard grill. I don’t think I have to explain why these analogies don’t hold up. What I would like to point out is that abstaining from certain products on moral grounds (and even hectoring friends to do the same) is not at all bizarre behavior. We see it all the time by animal lovers who won’t buy leather or products tested on animals, or people who avoid buying diamonds from conflict areas. I’m sure there are products Russ wouldn’t buy on moral grounds.

So if you honestly believe (and I don’t) that patronizing Apple will help contribute to the closing of the Internet, and you value that openness, especially for political reasons, you would be acting perfectly rationally by boycotting Apple.

Maybe Jerry misunderstood my point. I agree with him that there’s nothing wrong with having morality play a role in your purchases. What I find strange is viewing the openness of a product as a moral issue. If Apple limits the number of devices I can sync my iTunes purchases to, I’m less interested in buying songs on iTunes. Yes, I understand why you’d like a world of free music and total freedom to do what you want with your music. But how is Jobs’s decision immoral? Or if he makes all of the developers for the iPad use his Apps store, how is that immoral? It might be a bad business decision. But immoral? I don’t see it.

I do understand that the state enforcing property rights makes this more complicated. It’s not straightforward. Maybe, we’d be better off as consumers with a more open property rights regime and allow other mechanisms than the state to emerge as a way to encourage incentives for creativity and innovation. But the desire of many to end intellectual property is not open and shut. I view it as an empirical question, not a moral one.

 
 

icelab.com.au

04 Nov

icelabcomau

This is a really beautiful website, the colors and light textures mixed in with some great illustration work make for a super great experience. Looking at the experience of the site there are lots of great little spots that just shine, like the mouse over on the logo and the “back to top” link in the footer area. The sub pages have enough variance to keep it interesting too. Really great site.

 
 

What’s The Difference Between Regular and Decaf Coffee?

04 Nov

What's The Difference Between Regular and Decaf Coffee?

 
 

Dyson Wants To Vacuum Your Pets

04 Nov

110410-dyson.jpg
Most homeowners will tell you that the largest chore in keeping a home clean is staying on top of the pet hair. It's everywhere. Furniture, walls, floors, tops of appliances — places it shouldn't be! To help you tackle the problem before you're on cleanup duty, Dyson has made a cool "sucky-brush-attachment-thing."



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An Apache Mod. By Google For Faster Websites

04 Nov

Google is so decisive on making the web faster with the tools and resources it creates. Also remember that they had announced "speed being a factor in Google's search rankings".

Google is now sharing an open source Apache module named mod_pagespeed that automatically optimizes web pages.

mod_pagespeed

It works with Apache 2.2 and includes several filters that optimize JavaScript, HTML, CSS stylesheets, JPEG and PNG images.

For the other members of the Page Speed family like the Page Speed extension, check this.

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