I may be speaking out of turn here, but I think Simon's philosophy is similar to yours. Example: He has made an electric skateboard, which interests me. I can't afford to buy one off him (even if his was for sale!) but he's been more than helpful pointing me towards motors, speed controllers etc so I can build my own. I've also had extensive post-alcohol control testing of the same device, all with no profit or benefit to Si. If you wanted to make a disc handbrake and could do all the fabrication yourself but couldn't source a caliper, I reckon Si would sell you one - he supports innovation generally, to his commercial detriment indeed. The gripe is that, advertising and copying aside, Scorpion promised that they wouldn't copy it, then did.