Experimentation in Infrared

I've been experimenting in the IR spectrum for some time now. My previous camera, a Canon Powershot S2 IS, was so very IR friendly. It, unfortunately, gave up the ghost one day and I replaced it with A Nikon DSLR. I love the Nikon, but am having to re-learn all my tricks because it isn't as sensitive to the IR spectrum as my Canon was. The...