Find a camera to buy. They are usually cheap, even free. Developmement equipment is what makes Super 8 so expensive. Top picks for canon are probably model 814 XL-s and 1014 XL-s.
Next you need to pick out Kodak film cartridge(s). There's quite a few options with different parameters for different purposes. Some cartridges are more suitable for indoor shootings whereas other need more brightness and sunlight to deliver the best outcome.
If you decide to develop at home you will need certain things such as processing tank. The dirty way is to simply put the film in a bucket like spaghetti, but that produces a lot of scratches. The expensive way is to buy a rare Jobo Super8 tank. The best alternative is to get a Soviet era Lomo tank. Make sure you have suitable chemistry, depending the outcome you are hoping to get. Last but not least, you will need processing trays, separate containers and measuring cylinders for chemistry, darkroom safelights (red lightning), process controll timer, thermometer or convinient temperature holder device and drying rack (or just film clips) that holds the film in the air until it's completely dry.
Once your film’s been chemically developed and dried, it has to be processed.
This involves scanning the developed reel and digitising it.
This is done by a scanner that is connected to a computer.
The computer will then scan the film and save it as a digital file.
The digital file can then be edited and saved as a new file.
The new file can then be printed out or saved as a digital file.
Chop the footage up as you would any other video clip, colour them.
Now you have finished a project on film.