Earlier quoted context omitted.
My experience with timesheets is that they must add up to the hours you're paid for (full-time salaried work, not hourly consulting). That more-or-less guarantees that timesheets are made-up. My first salaried job was as a salesman; we incurred expenses, which we could claim back. It was explained to us that the system was there to ensure that we weren't out-of-pocket; claims didn't have to actually be true , but you…
8 hours of sleep can undo less than 4 hours of problem-solving activity. Our large brains are already consuming too much body resources. I have CO2 monitor, which I use to estimate is my brain working or not: when I'm working, CO2 level raises quickly above 1000ppm, so I need to ventilate my room often; when I'm idling, e.g. by playing a simple game, CO2 level is at about 740-790ppm without ventilation for whole day.…
Does this track w/ respiration rate or heart rate?
I've never thought about this - it seems like it would be hard to measure w/o a more intense face mask vo2 max testing type setup.