Halloween is here, and you probably have some people you'd like to go Ghostbusters on. In this Instructable, I'll show you how to fire some positively charged protons Ghostbuster-style on anyone or anything you've set your sights on. I'm going Ghostbusters on the Instructables robot using Photofiltre, a free image editing tool available at http://photofiltre.free.fr/.
The first step is to choose your target image. I'm using the Instructables robot. If needed, crop your image by tracing around it using the Selection Tool and Polygon or just fill in the space around it using the Fill and/or Paintbrush tools with green from the color palette.
Next, right click on your target image, select Copy. Right click on the Ghostbuster image and select Paste. Right click on the pasted image and select Paste Options. Check the Transparency box and set the Tolerance to 20. Right click on the image again, and select Transform, Free. Using the available options, adjust the image size, position, and angle. Click Ok when it's in proper position.