3 ms·
What level was it at when you started noticing those effects? And how did you measure productivity? I have a sensor and try to keep readings low. My girlfriend
by graeme 8y ago
What level was it at when you started noticing those effects? And how did you measure productivity?
I have a sensor and try to keep readings low. My girlfriend isn't quite convinced though, especially in winter....
- DocG 8y agoAround over 2000 I think. Less than 1000 would be ideal, I think outside is around 400.
- graeme 8y agoYeah it never gets above 1300 at our place with windows closed. With a window open a crack it stays at 700-1000. Outside is 400 globally but often 450 or more in cities. At least on my meter.