Everything I teach comes back to the signal path — and the patience it takes to walk it. These short films follow the futuristic and familiar alike: an emulation layer that stops the mail, a robot that learns to fold, and the discipline of measuring before you guess.

The ARM Wall

Outlook and Teams broke this week on ARM PCs, and only on the Surfaces. Tracing the emulation layer — real bug, real troubleshooting.

LG × NVIDIA: A Robot Learns to Fold

What an NVIDIA + LG robotics collab teaches a networking instructor about scale: from tensor cores to a real bench.

Made through 4ort.mov

My channel lives at alexander-riobe.mov — narrated short-form, captioned, with the whole signal path spelled out.