Tracks
Five tracks, 37 lessons. Each track page lists its lessons by day.
Days 1-30/9
Semiconductors
From atoms to chips: how silicon becomes logic and power.
Days 4-60/10
PCB Design
From schematic to a manufactured, debugged board.
Days 7-100/10
Robotics
Sense, think, act: build and simulate a smart robot.
Days 11-120/6
EV Powertrain
Motors, inverters, batteries and the Tesla lineage.
Day 130/3
AI-Assisted Design
CAD kernels, design agents and a Claude CAD tool.