Engineering a six-wheeled rover prototype for Proxima Centauri B exploration — design, construction, testing, and what the data actually tells us about a real mission.

Why Proxima Centauri B is humanity's most realistic interstellar mission target — and what it would actually take to get there and survive.

Rebuilding GPT-2 from scratch, wiring in RAG, and shipping LittleGPT as a local Streamlit app.