Are there apprenticeship (or bootcamp-style) programs for hardware? I'm imagining a "maker" focused program where instead of learning to make web apps, one lear

Are there apprenticeship (or bootcamp-style) programs for hardware? I'm imagining a "maker" focused program where instead of learning to make web apps, one learns 3D design, 3D printing, milling and laser cutting, electronic circuit design, and microcontroller programming.