| user | jbay808 |
| created | Jan 18, 1970 |
| karma | 7338 |
| about | I'm a Canadian professional engineer and consultant, specializing in feedback systems and motors, and with expertise in several other domains. https://thesearesystems.substack.com/ |
| user | jbay808 |
| created | Jan 18, 1970 |
| karma | 7338 |
| about | I'm a Canadian professional engineer and consultant, specializing in feedback systems and motors, and with expertise in several other domains. https://thesearesystems.substack.com/ |