I was going to an event and wanted to take stills with my Nikon 35mm and video with my little GE digital at the same time. Problem was that I could either hold the digital camera and not know exactly where it was pointing as I operated my Nikon, or just operate one or the other. Not an option! I was looking at where or how I could do this with the Nikon mounted on my tripod and then it hit me. The flash mount (called a shoe) has contacts that are below the level of the actual mount. If I could get something under it the metal would not touch the contacts and short out the cameras batteries. So here we go folks!
First I found a bolt the same size as the hole you mount a camera to a tripod with.
Shaved down the head to about 1/16" (0.0625in.) that should allow a stiff enough piece of flat stock for the part that grips the shoe.
Once the bolt head was thin enough I lookesd around for a piece of metal that would be stiff enough and wouldnt require a lot of dremmerl work. I found the perfect thing. The pieces of metal that you remove to install a periferal card in your computer. It was stiff enough and just a quick shave down one side with the dremmil and it slipped into the shoe like it was made to do this.
Trim off the tab on the end and round off any sharp edges and its ready to drill the hole for the bolt.