Comment by NRHuntoon

Prezi used to work this way. (It still may, but I haven't used Prezi in almost 10 years, and it looks like they've gone head first into the AI generated Slide Business) https://prezi.com/

I used to make entire presentations, systems diagrams, story boards, etc all using scale as a meaningful piece of information. You could go way overboard with it but it was really great. (We used to have a saying "Your Prezi is making me dizzy" for folks that overdid the flying nature)