Tesla’s Full Self-Driving system relies on autoregressive transformers to predict and navigate complex driving scenarios. This technology represents a major leap in autonomous vehicle AI.

D-printed parts are available from numerous manufacturers. We offer tips on how to safely remove the parts from the support structure.

A blown fuse or tripped breaker may point to deeper problems — here’s how to trace the issue before swapping parts and ...

Thanks for the list of sources for parts in the Fall 2025 issue of CTT. I have nine prewar and postwar engines awaiting attention; I’ll need parts for some of them, and your list will be invaluable.

The primary work of an experimental model basin is the estimation, with reasonable accuracy, of the resistance and horse-power of full-sized ships from experiments with small and inexpensive models.