Elburz shows you not only a high level overview of how UVs work, but also dives into creating UV maps directly in TouchDesigner for geometry you have in your network.
Projection Mapping
The Association for Computer Aided Design in Architecture is an international network of digital design researchers and professionals.
ACADIA 2020 Workshop: Generative Physics for Architecture & Projection Mapping Installations

Hey there, Just decided to rerelease my tool for camera(s)/projector(s) work. It has nice visualization (imho!) and tons of features.
Fancy Frustum - Advanced Frustum Visualization & Multiple Cameras Sync for TD.

PICMA : PICKER & MAPPER Is a component for TouchDesigner, create for projection mapping. Select some parts of your video and distort them on the projection. You will need to plug in PICMA your Pixelmap (reference image grid of your video), and your video file. With PICKER you can :
PICMA : PICKER & MAPPER

Akiko Yamashita is a Japanese artist best known for projection mapping and light installations. She currently works with VT Pro Design, a full service creative design studio known for its innovative work for major technology and entertainment companies.
Futuristic Portals to the Stars: Artist Akiko Yamashita Has Range

New media artist Harvey Moon "creator of tools and machines" wields outright wizardry using the HTC Vive for motion tracking in this performance that is the "culmination of dance, real time projection mapping and live audio synthesis".
D-Brane, an Augmented Reality Performance

Conceived of as a "storymaking" experience that invites interaction and collaboration, wunderkind studio VolvoxLabs' realization of the Microsoft Theatre Lounge in downtown Los Angeles seamlessly weaves technologies throughout the space to build out four engagement pieces.
VolvoxLabs Animates DTLA Microsoft Theatre Lounge

Tokyo Art City is an ambitious and beautifully executed art exhibition about Tokyo by NAKED Inc that is composed of projection mapping, illumination and large models of Tokyo's many landmarks. Under the concept of "City is Art" virtual and real Tokyo are synchronized over past, present and future.
Virtual and Real Synchronize in TOKYO ART CITY by NAKED

Let's go for a drive with PixelArtworks' new car simulator... Richard Burns tells us: TouchDesigner was used to bring data in from the car via serial, then we had our own car controller component...and a collision detection system we built.