Some great advice here, probably repeating others a bit but stuff that works for me:

• to do lists for each day / physically writing stuff down
• Generally work in 4 blocks (~60 - 90 mins each), 2 in the morning with a break in between then the same in the afternoon after a decent lunch break. (Afternoons are always less productive mind)
• Seperate work/home laptops. Only work stuff happens on work laptop.
• if I find I’m not being productive I just leave my desk for 5 mins then come back and try again.
• lots of walks

For YouTube stuff I’d recommend an alternative front end like freetube. Much less in your face with throwing vids at you, plus no ads!

Yeah but by the time some of that potential is realised, your brand new EV is now a few years old and almost worthless cos the batteries are next to useless.