My Photo on the Cover of the Book Throwing Stones

Cow with bended Horn
Originally uploaded by theowl84

A few months ago I received an email from a publisher from Australia who was interested in putting my picture of a cow on the front cover of a book.

I let them use the photo for free and asked them to send me a copy of that book. Last week I got a copy of the freshly printed book "Throwing Stones" by Michael Dawson where the cow has found its place in a collage on the front cover.

The book is tag-lined "Throwing Stones will change the way you think, and think about religion and underwear". I'm pretty excited reading it in order to find out what it's all about. Then I'm probably write a blog entry about it.

Selling Photos on Shutterstock

Lately I started selling my photos at Shutterstock. This was actually one of the first microstock sites I signed up to but I had to wait a long time until my initial reviews got accepted. They have a entry policy that requires you to upload 10 pictures and no less than 7 of them must be accepted.

Now I am a submitting member on that site and downloads are rushing in. In my first week I made more than 10 downloads with only around 30 pictures online already. I'm expecting to see these number increase in the future.

In the meanwhile I'd love to see you browse through or even buy my pictures :)

My latest images for sale at Shutterstock:

Make Money with your Photos

It's been a while since my last post. That's partly due to my work and studies but to a new use of my photos as well.

After being on flickr for a little more than a year now, I started selling my images on various stock images sites. Why? Because you can make real money there and if you are seriously into photography, you need to make some money to afford all the equipment.

How does it work? You need sign up and take a short test to prove that your photos are ready for stock. This means that you can't sell your snapshots on stock-photo sites. It's all about pictures that sell. And only things that will be used can also be sold.

Just take a local newspaper or magazine and browse through the pages and read where the photos come from (e.g. ©iStockphoto / Photographer). I hardly see any newspaper that does not use stock photos. They are a lot cheaper than paying a photographer take the images on demand. But they give you only some idea what it means for an image to be a good stock image.

Once you've started uploaded your first image, you will need to wait for 7 to 10 days until it has been reviewed. This means that some woman or guy somewhere in the world will have to look at your photo and check if that picture is compliant to the rules. This means no noise, no company names or logos, no artifacts and loads of other reasons that would make your image not useable. Don't be disappointed if your images get rejected. I have not yet exceeded the 50% approval rate so far which means I still need to learn and improve.

So, if you like to enter the world of stock photography the doors are open. Everyone is accepted and there is a fair competition with those already in the business. The only thing that counts is that your image can be used by someone out there!

Of course, if you like to buy on of my images, just use the following link and license your copy...

Losing my Sense of Taste for a Day

Last week something strange happened to me. After eating loads of Wasabi and Chili, I woke up the next day without any taste from my tongue.

I realized while having my breakfast because the chocolate syrup didn't taste as sweet as usual. It still took some time until I fully recognized my loss of taste.

So if you ever wondered how chocolate tastes when you can't taste, I can tell you it's boring. And because I lost all my other taste senses, it didn't taste bitter either, just like an tasteless paste.

The good part about chocolate is that it has a very good smell, so smelling it makes you remember what it tastes like, so you imagine the taste. This does not work with salt for example. I tried a little bit with the tip of my tongue. Normally it's quite intense when tasted pure, but for me it had less taste than a few grains of sand.

For lunch I had salad with many ingredients. Again, I know what most things taste like, so I imagined the taste and really thought I had little bit of my sensuality back. But I rather blame my memory for that, again.

The evening was even worse. I had potato wedges with tomato ketchup. If I didn't know ketchup before, I would be wondering why people love this viscid cream so much. At least it had a slightly sour taste when swallowing. And that taste came from my palate. I didn't know you can taste with the roof of your mouth... but it's true.

I better skip the part about how beer tastes without a taste, and even water tastes horrible without any sense of taste. Yeah, not tasting has some kind of anti-taste. Probably water has some taste that cancels out this anti-taste to taste neutral... who knows.

Luckily, the next day I slowly regained all my senses and now this temporal disability has vanished. But it left some great impressions on me and I want to summarize those for you:

• You judge a lot about food by it's smell and your imagination about how it could taste.
• You only fully realize how wonderful the sense of taste can be when you lose it
• Never eat too much of Wasabi unless you intend to have the same experience I had :-)

Focal Length Calculation for a DSLR Camera

As I'm studying for a subject concerning cameras at university, I have to used a formula for calculating the required focal length to fill the sensor with an image. And I thought this formula could be quite practical for you as well.

That formula is

f = d * I / (I + O)

where f[m] denotes the required focal length to picture an image with the width of O[m] on the sensor with the width of I[m] when the object is d[m] away from the camera.

For my Canon EOS 400D camera with a sensor dimension of 22.2mm x 14.8mm a sample calculation could look like this:

I would like to picture an object that is 20cm wide and 1m away from my camera. So I set d = 1m, O = 0.02m and I = 0.0148m (sensor width).
Inserting into the formula from above this gives me a focal length of f=0.0689m or 69mm.

This formula is valid for all cameras (just find out your sensor dimensions) and all lenses.

Red Hot Chili Peppers

Red Hot Chili
Originally uploaded by theowl84

My home grown chilies start to grow bigger and bigger, the first are bright red already. Soon others will follow. I'm planning to sell some of them on eBay as I can't handle the huge amount of them on my own.
So in case you want to try some or grow them yourself, just mail me and I can send you some exemplars.

Software Update for Nokia 5310 Version 5.81

Today I updated my Nokia 5310 phone to the new 5.81 version. As I have read that there may be some problems with it I thought I'd report about my experience on my blog.

To find out what version is installed on your phone, type in *#0000# using your keypad. I had the 3.6 version installed. So I downloaded the latest version of the Nokia Software Updater. After a reboot it detected my phone connected via the USB cable.
I took the hint to backup the phone settings seriously. You can do that via the phone menu. Go to the Setting->Sync and backup->Create Backup submenu.

Then I started the update which ran automatically without problems. 10 minutes later the phone rebooted and requested the PIN code. Unfortunately all my personal data were deleted. So I had to restore the data I backed up before. That worked quite fine and I didn't loose any contact info or calendar settings.

What's new?
So far I found the following new options and functionalities:

• I can now add Java programs to my favorite's list.


• There is now a quick dial function. Just press one of the keys from 2 to 9 for 2 seconds.

Update: The newest version is V 09.42 which can be installed just as easy. I haven't found any major improvements yet (except for a new status bar when loading things).