| ▲ | RossBencina 6 hours ago | |
Obligatory link to PID without a PhD: https://www.wescottdesign.com/articles/pid/pidWithoutAPhd.pd... | ||
| ▲ | kamranjon 3 hours ago | parent [-] | |
thank you! | ||
| ▲ | RossBencina 6 hours ago | |
Obligatory link to PID without a PhD: https://www.wescottdesign.com/articles/pid/pidWithoutAPhd.pd... | ||
| ▲ | kamranjon 3 hours ago | parent [-] | |
thank you! | ||