12 year olds these days are lucky they have access to so many resources we didn't have, but on the other hand they're bombarded 24/7 by dross on TV so harder to get them to think for themselves.
Me, I'm ex radio tech, ham radio operator, and semi retired. I think I have ADD because I start too many projects to be able to complete. Currently attempting to finally finish an arduino-controlled auto-tuner for an AM DX loop antenna, and try to concentrate on getting a processor-controlled robot metal detector up and running.
Then there's toys like a 3D printer, Epson 2400 conversion into t-shirt printer, etc etc. So many projects, so little time.
Also very concerned about up-coming global economic collapse, which explains my bitcoin interest. I could afford to buy an Avalon ASIC (actually several) right now but hate the waiting.
I'm hoping to devote some time to learning about hardware re-purposing hacking, but really need to start with something a bit simpler than this inkjet printer FPGA project. I started this thread to alert people to the fact that some inkjet printers have low power FPGA's in them, as most people would not realise that. I like projects that think outside the box, and recycling old stuff instead of it being trashed.