This is a place where I want to collect all my information and findings about analogue infrared photography!
If you take infrared pictures you make light that is not visible to the human eye visible. You get pretty weird effects. Gras, leaves and so on will be snow white. The blue sky or water will be coal black. The skin and lips will be white like on a porcelain doll. Also blood vessels under the skin will shine through the skin.
Infrared pictures look like this: 26 Incredible Examples of Infrared Photography with Description
Efke IR820 Aura should be a good film for shooting infrared light. It has no anti-halation backing so the "blooming" effect should be good.
It has infrared sensitivity up to 820 nm light.
In order to have great infrared pictures you have to block the visible light and let as much of the infrared light into the cam. So we need a filter on the camera that blocks all the visible light (from 390 to 750 nm) and let everything above this range through to the film.
A filter like this: