RentMyBack: Ad space on the back of my shirt, worn across 6 countries

Hey Product Hunt 👋 I'm Rahul, a self-taught developer from Delhi. Last month a French developer funded his MacBook by selling sticker spots on the lid, and brands bid it up to three times his goal. I kept thinking: a laptop lid mostly sits in a café. A back walks through airports, markets and every video shot from behind. So I built the travel version. There are 10 patches on one shirt, from a $29 collar tag to a $999 round badge in the middle of my back. I'll wear it through six cities and post a short video from each one, and every sponsor's logo is in all of them. Sponsors also get the raw clips to use in their own posts. The honest part: I can't count who sees a logo on the street. The videos are the measurable part, and I'll share real view counts with every sponsor. I'd love your take on two things: If you run a product, what would make a spot like this worth it to you? Would you rather buy a spot for the whole trip or for one city? I'll be here all day answering everything.