Prompt to Planet, generate procedural 3D planets from text
Text-to-3D planets look slick, but no depth beyond the visual demo.

Skyline flying demo that's mostly novelty; real product (founder networking) still vapor.
Casual explorers and founder-community hobbyists
Google Earth VR · Flight Simulator · Minecraft creative mode
I am planning to add missions between founders, startup buildings, etc.
Text-to-3D planets look slick, but no depth beyond the visual demo.
Pretty globe, but Google Maps 3D, Mapbox, and Globe.gl demos already exist.
IFR procedure training in a browser when X-Plane costs $300 and requires downloads.
Atmospheric WebGL demo that nails the eerie empty hallway vibe.
WebGL fragment shader recreates the Escher print gallery conformal mapping effect.
500k interactive hair strands in WebGL, but utility stops at visual novelty.