Sunday, July 23, 2006

Neil's Tip for Better Flash, Burn & Pan Pix

Photograph Stephenie Hollyman

Do sometimes you favor flash, pan and burn photography? If you are like me, you set your flash on manual and use a long shutter speed. Then setting your camera on first curtain sync you pan and blur the back ground. You cross your fingers and pray then check the LCD screen to see if you caught the moment.

I took this photo last week while shooting an event for a major museum. Towards the end of evening after I had taken the " safe" pictures required for any event I stationed myself by the stairway and panned at a 1/15 of a second as people whisked by, pointing my off camera flash to the side, clad with its Gary Fong Light Dome.

Neil Turner maintains one of the most helpful websites, I have found re lighting. If you click on Lighting Technique you'll find answers and how-I-shot-the-assignment examples for many of the technical conundrums we all face daily trying to make silk from a sow's ear when a subject isn't that interesting visually.

All of us have played with this. Sometimes it works, sometimes not. We have learned to use this as a " toy", after getting the shot we know we want for sure. Here's a tip from Neil to raise the ante so that your next flash, burn & pan (FBP) shot becomes a keeper.

Neil's Flash Burn and Pan Tip

Neil tells us to keep the flash off camera so the subject has some shadow over which the ambient light can blur. Then he tells us when we pan to move the camera TOWARDS the light. That's how I took the picture above.

You compose the picture and during the relatively long exposure you deliberately move the camera. This one was left to right. You need to move the camera towards the flash in most cases. The ambient light then blurs and the subject is frozen where the flash catches him. It's good if the flash is off camera because the effect is strengthened by the subject having some shadow on him, over which the ambient can blur. This is done entirely "in camera" and requires no photoshop alteration. With a digital you can check what you've done on the screen and alter the light balance/direction of movement/angle of movement accordingly. I originally learned to do this using transparency film and a lot of it! I also tend to explain to the confused looking person that it's a technique to move the camera, otherwise you may have them thinking you're a bit mad!!

Saturday, July 22, 2006

Cooking Up a Wi-Fi Range Extender

We all love digital technology. But after assignments, editing the photos sure does take time. I like to sit on sofa with my Mac Powerbook networked via wi-fi to an Airport Express module that also connects to my desktop Mac. But sometimes the signal is weak.

So check this out. No joke. I couldn't believe it when I saw it this morning on the blog for Make Magazine. Here are the instructions for making your very own wi-fi amplifier from a vegetable colander.

Tm36usa writes "Easily receive WIFI signals from far away using a standard USB WIFI adaptor and a bit of ingenuity. This Simple idea requires no modifications to a USB WIFI adaptor or your computer. A simple way to increase the signal strength and range of your WIFI. Plus it works with all USB WIFI adaptors".

On the same blog you can also learn how to make a rodent powered night light or image transfers of photos using solvents on cloth and other non-traditional media.

It's raining out there so get thee to thy workshop and help banish weak wi-fi signals at home. ( and let me know if it works)