Global active electronics components market size and share is currently valued at USD 302.18 Billion in 2022 and is anticipated to generate an estimated revenue of USD 535.79 Billion by 2032 ...

Electronic circuits are represented by circuit diagrams, which use symbols to depict components like resistors, capacitors, and transistors. Input components, such as push-to-make switches ...

But they do work, and they are 100% 3D printed active electronic components, using commercially-available filament. How does one make a working resettable fuse and transistor out of such stuff?