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Speech impediment

Before reading any further, PLEASE read my post on religion and politics. I’ve had lots of people wondering why an astronomy blog is not only about astronomy. That post will clear things up.]Yesterday I wrote an empassioned article about the mainstreaming of ridiculous and frankly crazy rhetoric from extremely fringe groups, people who think Obama is literally like Hitler, yet are being treated as if their opinions are well-reasoned and worthy of debate.I made myself pretty clear, I thought. My rant was not against Republicans in general, for example. The main thrust of my post was not taking on any political party — yes, I did take a swipe at Bush, but that was not because he was a Republican, it was because he was clearly and provably antiscience, and again that was secondary at best to my main point. I do not say anywhere in that post that if you disagree with Obama, or if you’re opposed to what’s in his speech, then you’re a whackjob (though I do think you’d be wrong).What I was saying is that nutsoid fringe craziness is getting way too much airtime and consideration, and is being presented as a reasonable stance. The people making claims that Obama is Hitler and the like are not very different from people who say they have alien babies, or that the Apollo landings were faked. They are way off the path of reality, and most people in this country and this planet know that. Putting people like that on TV and engaging them (except the way Barney Frank did) makes rational discourse nearly impossible, as it lowers the signal to noise ratio to essentially zero. We have real trouble in this country, and we need real debate. Pandering to the fringe makes that impossible, and many media outlets are simply trying to foment discord and perhaps push their own agenda.Yet many of the comments left on my blog, on Twitter, on other blogs, and on Digg are just adding to the noise. They accuse me of being an Obama sycophant, or of denying people’s freedom of speech. These claims are patently false, and obviously wrong to anyone who actually read what I wrote, instead of reading their own blind prejudices into my words.Examples abound. This guy got what I said completely wrong, and says I’m claiming we should have more Obama. He seems to think I am rah-rahing Obama (I did in fact support the speech, but — repeat after me — that’s not what the post I wrote was about). This guy calls me an idiot, though he never really says why. I assume he thinks it’s obvious, but the irony in his words is not hard to find. This guy accuses me of attacking straw men, then creates a cornfield full of ‘em.Noise, noise, noise.I could debunk these point-by-point, but it doesn’t matter. I certainly can’t reason with people who don’t want to be reasonable, and for people who are reasonable the flaws are easy to see.To be clear and succinct: my point was not about political parties. It wasn’t about liberals, or conservatives (I have issues with liberal commentators such as Randi Rhodes, for example, as well as with neocons like Rush Limbaugh; opposite ends of the political spectrum and both just as often as far from reality as the other). It wasn’t about other speeches in the past. It wasn’t even really about the content of Obama’s speech, though I agree with it, and the speech’s content was what the craziness was about.My post was about clearly lunatic rhetoric being taken as reasonable discourse, and how that demeans real discussions of real problems. I can’t make it any simpler than that.The very fact that so many people chose to ignore this basic premise of what I wrote and to spin, fold, and mutilate it to increase the noise in the conversation ironically proves my point. And to them I say: Those of us who are reality-based see through you, and you are the very people we won’t let drag us down.

How to Light a Portrait with a Single LED

Previously we explored the idea of creating beautiful portraits with a single LED. In this post, Christina N Dickson will give 2 short tutorials on the LED portrait.

The LED for On-Location:

location.jpgThere will be times in your on location portraiture sessions when the available light is just too dim or weak to create an even portrait. Getting rid of shadows and adding catch-lights in this scenario is impossible unless you bring in another light source. An LED is a quick and non-imposing way of adding just enough light to create an artistic flair to your portrait.

1. Position your subject near the primary light source. In this case, window light is my main light and illuminates my subject. I turn my subject into the light until her skin is appears soft and luminous.

2. Add the LED. Rather than the LED acting as my main light, I use it to soften the transfer edges of the highlights and shadows along my subjects face. I am able to maintain shape and depth along her face without having harsh and distracting shadows.

3. Pull the LED away from your subject: If the LED is too close to your subject, the lighting will become flat – especially if we are using the LED as a fill light. Move the LED away from your subject as much as possible while still filling in and softening the shadows just a bit.

The LED for Studio:

studio.jpgIf you don’t own strobes or speed lights, you may not be as limited with off camera lighting as you think. LED’s can help you create extremely artistic portraits without a lot of financial investment. Here’s a look at using the LED for a studio like portrait.

1. Place your subject away from your backdrop. If the area behind your subject is dark, you’ll create a nice, black backdrop – no matter where you are. For this portrait. my subject is 5 feet in front of a dark hallway wall.

2. Get rid of all other light. To create a contrasty portrait, eliminate other light sources. Though you are using a single LED, the light will be more even and controlled without other competing light sources.

3. Position your LED. For a close up portrait with no other light sources, you will want to position the LED, 1 foot above and 2 feet away from your subject. This distance will enable you to cast light evenly along the face, and you won’t have to worry about distracting shadows falling under the eyes or the edge of the nose.

An LED can be purchased at Wal Mart or Amazon for $10 to $20 and is a pretty simple solution to acquiring an additional, easy to use light source for any off camera need.

Post from: Digital Photography School - Photography Tips.

How to Light a Portrait with a Single LED

10 Simple Freezer Tricks to Save You Time and Money [Clever Uses]

It's that time of year again, when our freezers are filled with the summer's bounty in preparation for the long winter months ahead. Get the most out of your freezer, and learn a few of its other uses, with these great tricks.

Photo by: Stevedepolo

Freezers are hard working appliances that can do more than just keep your bagged veggies chilled. Try on one of these 10 ideas below and see if you can make it pull double duty, or at least keep it running a little more efficiently:

Can I freeze that? A Guide to Freezer Do's and Don'ts

More often than not things can be saved from expiration date, mold or for a later use, by freezing them. But how do you know what can be frozen and how long it keeps? The National Center for Home Food Preservation has done the dirty work for you and made a list! (Original Post) Photo by gregoryjameswalsh

Unstick Plastic Wrap in the Freezer

Plastic Wrap loses it's static cling when placed in the freezer. It will attach to any bowl or plate that needs covering, but eliminates it sticking back on itself. (Original Post) Photo by Mike Wade

Freeze Ground Meat in Small Portions with a Chopstick

The extra 10 minutes it takes to thaw ground meat in the microwave is time you could have spent doing something else. Eliminate it by pressing a chopstick into the meat on the outside of a zip top bag. It will allow you to break off as much as you need without thawing the entire amount. (Original Post)

Preserve Surplus Summer Herbs for Winter Use

Fresh herbs bought from your local grocer can cost more than buying an entire plant. Try chopping and covering them with water, stock or oil before freezing. They'll be ready for any dish, all winter long. (Original Post) Photo by suavehouse113

Make Your Freezer More Efficient

Freezing used plastic bottles or jugs (milk and orange juice work great) full of water will help keep your freezer at a level temperature and use less energy to maintain it. (Original Post) Photo by Sarah Rae Trover

Save Your Hard Drive in the Freezer

A hard drive that is left in the freezer for 24 hours and then quickly inserted back into your machine can make a recovery. Or at least long enough to back things up before it says adios forever. (Original Post)

Tame Freezer Burn to Keep Food Tasty

Freezer burn can get the best of everything in your freezer. To make sure it doesn't happen as frequently, try keeping your freezer at a more steady temperature and keeping out as much air as possible. (Original Post)

Make Freezer Jam as an Easy Alternative to Canning

Freezer Jam is an easy way to use up remaindered fruits and doesn't even require a waterbath or any other canning know-how. Just a little pectin. (Original Post) Photo by Jennie Faber

Convert a Chest Freezer into a Super-Efficient Refrigerator

Chest freezers use 1/10th of the energy that an upright refrigerator does. With the addition of a thermostat, a chest freezer can end up being the ideal place to keep things cool, without freezing them. (Original Post)

Frost-Proof Meat with "Drugstore Wrap"

Zip top bags and Seal-a-Meal systems can be time consuming and inefficient. Try kicking it old school and wrap your meats in freezer paper for a frost free freezer experience. (Original Post) Photo by Rio Designs

How do you put your freezer to good use—apart from the obvious? Have something to add to the list above? Sound off in the comments.



Just Some General Venting…

At first this started out to be a quick lit­tle post to friend­feed, but as I went along flesh­ing out what I wanted to say, it become clear this would be much bet­ter as a blog post…

For weeks I’ve been think that a lit­tle script I put together has been (via mutt) email­ing pho­tos to flickr. Only when I vis­ited my flickr page I see that there hasn’t been any new pho­tos add since I updated Ubuntu to 9.10.

Seems that how mutt processed the com­mand line changed so noth­ing was had been sent since Oct 30, 20 days ago (as of when I started writ­ing this).

22 Things You Should Do After Installing WordPress