Archive

Red Bull Air Race

This was taken at the Red Bull Air Race London 2008.

I love the sky in this. I just wish the exposure was a little better. Doh. :)

Dust? Anyone? No?

I take a lot of photos with my D200. I have over 3,800 photos on Flickr, and over 26,000 on my PC.  Some of these are good, but many are bad! Regardless, I really enjoy photography.

Since I change lenses quite frequently, it was only going to be a matter of time until I got dust on the CCD. Somehow, while taking photos last weekend, I managed to get a huge particle stuck on my CCD which was so large it was visible in almost every photo I took! Nightmare!

White Horse Hill

Although I could spend time cloning it out on every photo, I don’t like to alter my photos other than tweaking them in Lightroom. It was clearly time to get my CCD cleaned.

There’s two options: Send it off for repair, or buy a product and clean it myself. Well, there’s obviously no fun in getting someone else to do it, so after a bit of research I bought a SensorKlear kit by LensPen. I didn’t fancy messing around with swabs and cleaning solution, so a dry solution like SensorKlear seemed ideal. Besides, their LensPens are excellent.

Before starting on cleaning the CCD, I decide it might be a rather good idea to see how other people fared when cleaning their sensor. I don’t want to go into this blind, and end up scratching the CCD or anything like that.
So, after reading a few anecdotes about the shutter breaking when randomly closing on the brush, and hence ending up with a very expensive paperweight, I’m wondering if this is a particularly bad decision. Well, I might as well see how bad my CCD is first. Perhaps I can live with it! So I take a photo:

sensor dust

Argh! It’s absolutely covered in dust and random bits of debris and bellybutton fluff!

There’s no way I can leave it like this, especially since I’m going to a friend’s wedding this evening, where I’m bound to take a few hundred photos of drunken people.. so I decide to throw caution to the wind and clean it. After all what could possibly go wrong? :)

After locking up the mirror, I start with the blower, with pretty good results. It removes the larger particles, but not all of the dust. It’s time to actually touch the CCD with the sensor cleaning pen. This is the scary bit.

With visions of the shutter closing on the pen and shattering the CCD into a thousand expensive pieces, I gingerly touch the CCD with the tip of the pen. Nothing breaks. Motivated by trepidation, I quickly move the pen over the CCD with the most gentle movement, before connecting the lens and taking another test shot.

It’s worse! Unbelievable! Somehow I’ve managed to get more crap all over the CCD. Unless I’ve damaged it..? Panicking I remove the lens, lock up the mirror and clean it with the pen again.  Ah. I had forgotten to use the blower after using the pen last time, which would explain why there was even more rubbish present.
Since using the blower means there’s no physical contact with the CCD, I give it a prolonged blasting. Another test shot reveals that the CCD is now almost clean:

Clean CCD

Well, that’ll do for me. There’s a few spots that the pen might clear, but I think that’s enough for now.

My advice is, if you want to clean your CCD, try using a blower on it first. They’re pretty cheap, but make sure you get one that’s designed for use inside the camera. This means they have a filter, sometimes a rubberised tip, and don’t have any traces of oils inside that can be blown out and onto the CCD. Whatever you do DO NOT USE A CAN OF COMPRESSED AIR. If you’re brave enough, actually cleaning the CCD with a SensorKlear pen isn’t too scary.

Remember though - you may well be voiding your warranty if you try this. You could end up with an extremely expensive, unpractical, and unwanted paperweight!

I bought mine from eBay.

Woolstone Mill House

I was lucky enough to be invited around the stunning Woolstone Mill House gardens this weekend to take photos. They are absolutely beautiful.
I only wish that I had longer to spend taking photos!

They occasionally have an open garden, if you are in the area I thoroughly recommend visiting.

My photos of Woolstone Mill House gardens are on Flickr if you fancy taking a look.

It’s good to get away.

Here’s a photo from inside a Birch hangar on top of the Berkshire Downs.

I love the Berkshire downs. It’s so peaceful, surrounded by nature, a million miles away from my daily life which is increasingly led by technology. It’s good to get away.

More photos of mine from the Berkshire Downs here. I even saw a Muntjac and a Water Vole :)

 

Big Ideas (don’t get any)

An absolutely excellent video, seen on Chewingpixels.com

Love the dead HDDs being put to good use. And the spectrum. and … etc.

[Via chewingpixels.com]

iPhone 2.0 as a gaming platform?

iPhone 2.0 I managed to resist the last iPhone, but this time i’m not too sure i’ll be able. What’s different this time? The combination of 3G, GPS, and an accelerometer. This could seriously be the start of a new - maybe even revolutionary - gaming platform.

Location-aware gaming might take off now. I’m thinking that companies that are already doing similar things (like Locomatrix) might see a lot more interest in the coming months. Perhaps a mix between GPS gaming and PMOG (Passively Multiplayer Online Game) could be interesting? I’ve got to get one of these and start experimenting..

Of course, the combination of 3G, GPS, and accelerometer has been done before in a few phones, including the excellent N95, but -assuming the GPS works on the iPhone 2.0 - there’s one huge difference here: The ludicrous fanboy factor. Any interesting apps and games for the iPhone are going to be lapped up by a very vocal, very active, very influential fanbase.

Will we see Flash on this? With Adobe’s Open Screen Project, I can only hope :) Talking of wishful thinking, perhaps Apple will drop the walled garden approach. I seriously doubt it though..

[Update] I see Mashable gets what i’m talking about.

Yey for cute things

Aww. Little duckling at Arundel WWT. Lots more fluffy feathered things here

Flash 3D: Alternativa3D Engine Launched

The Alternativa3D engine has been launched! The demos on the site are astounding. While Papervision 3D is excellent, these guys really seem to have set the bar in visual terms. I think that competition can only be a good thing, eh guys? :)

I can’t wait to try this engine out, it looks really promising.

Respect to the Russians!

[via drawlogic]

[edit: Simon, a colleague and games journalist writes about this too at ChewingPixels.]

3, 2, 1…and you’re back in the room

After my blog dying at the hands of my old host, i’ve now moved it to Dreamhost. I need to update the CSS to make it look pretty, and also redo my portfolio.

To be honest, I can think of things i’d rather do with my time :)

Flash + Papervision 3D + Arduino

In my second little project today, I modified the circuit I built for the Flash etch-a-sketch, by adding another potentiometer and 3 LEDs, each of which represents the voltage of each pot (using pulse-width modulation to ‘dim’ the LED).

Each pot is responsible for either the pitch, yaw, or roll of a cube in PV3D.

Simple stuff that’s been done before! I think I need to think of something a bit more interesting now :D

Flash + Papervision 3D + Arduino

Flash + Papervision 3D + Arduino