http://bhlnasxdkbaoxf4gtpbhavref7l2j3bwooes77hqcacxztkindztzrad.onion/robowaifu/res/10000.html
If servos, and high end robotics technology was restricted from private citizens then you would find it very hard to sell robot waifus since the ones that would come out will all suck ass, and open source designs would flounder as the technology required to make them, controller modules, precision servos, etc. is restricted.