AI Ideation Canvas with Spatial Prompts
https://t.co/t4UlLEFuea
https://t.co/BQjkgsePut
ImaginationVellum is a multi-modal spatial canvas for early-stage visual ideation and concept sketching that reimagines the 2D canvas as an active prompt space
From UIST 2025
https://t.co/NnbocVGXvX