wvaughan

I was able to make something similar using Home Assistant to get the webcam status on the mac - https://willvaughan.design/making-an-on-air-light-for-my-hom...

R.S. Bridger's Introduction to Human Factors and Ergonomics provides a fantastic overview of all things ergonomics. The 2nd or 3rd edition are relatively up to date if you want to save some money

https://smile.amazon.com/Introduction-Factors-Ergonomics-Rob...

I've been on it for a month and have been really happy with the service. That said I brought my own devices and haven't had to deal with the support team at all.