On Friday, October 6, 2017 at 10:04:59 AM UTC-7, N_Cook wrote:
> How do you arrange for a physical letter on a backdrop to a platform
> used for a political conference?
Suborn the camera operation, and treat the backdrop as a green-screeh.
You just key the image of the letter to overlay, on everyone's video screen,
the backdrop.
Instead of moving an object (the letter) you just manipulate the image.
That's what a 'political conference' really is, when it's on-camera: an image.
Or, if you want to get really deeply involved, you hire a news crew
and get press credentials and everything.