I’m curious as to how there are massive caves like this that we still haven’t discovered. Wouldn’t satellite imagery along with some ML be able to find these?
I found that some earplugs from Walmart really make a night and day difference in concentration for me in noisy areas. Also makes people think twice before starting a conversation with me when I'm focused on something.
I do several things. Pomodoro technique with the timer visible to see the clock run down (www.tomato-timer.com).
Stay focused Chrome plugin to blacklist sites and only have a set duration e.g. 10 minutes to look at them during the day (https://chrome.google.com/webstore/detail/stayfocusd/laankej...). Finally put your phone at least 20 feet away to not compulsively look at it (with airplane or moonlight mode on). Also check out the book Deep Work by Cal Newport for more strategies.
SQLite had a very rigorous testing methodology to comply with aeronautics standards. Cloning the tests would be a decade worth of work. But cool idea nonetheless. https://sqlite.org/testing.html