Color changing Feather Plums with Climax

An empty tube, which can be unrolled, is shown. A beautiful yellow plume of feathers appears, seemingly from nowhere. The feather plume is put back into the tube, then the magician rubs the tube with a red cloth. The feather plume is pulled out, now it has turned red. The same procedure happens with a purple cloth with which the feather plume mysteriously turns a purple colour. Now the magician takes all three cloths and rubs them against the tube. To everyone's surprise a red-yellow-and-purple feather plume now appears. Throughout the presentation, the tube can be shown to be empty. With a bit of practice, the presentation is even possible with the audience surrounding the presenter.