I have a much simpler technique: Always have a non-empty drink on your desk. It makes you take breaks to get a new drink and to go to the restroom. During these breaks you can procrastinate.
It keeps you hydrated (drink water, tea [caffeine free in the afternoon] and coffee) and makes sure you don't sit at your desk for too long periods at a time.
Basically, the timing is just how a human being does exhausting work, isn't it? The exact minutes aside, you work for a bit, then you need a break (5 minutes is nothing, really). After a while, you need a bigger break. It's how I do it, without thinking (and admittedly, whenever I break that kind of cycle too drastically, I get unproductive).
I feel like a lot of these "life hack" kinda things are essentially just little pieces of entertainment/motivation you need to muster the initial energy needed to break a bad habit. Pomodoro sounds fun, it means tomato. It might let you fiddle with an app. You can track your progress and have fun charts to compare with potentially exciting results. And you have a story to tell people when they ask about your work.
The actual benefit of partitioning your day into exact 25 minute intervals is probably negligible, but while you're dealing with all this, you're actively working on being more productive and that alone has its benefits. It's probably a chicken-or-the-egg problem or even a plain old placebo effect, but it seems to work. Especially engineering types (as most people on hackernews) tend to have a problem accepting how convoluted psychology is, but sometimes just the decision to try to fix something fixes it.
The largest benefit of Pomodoro for me is just starting things instead of procrastinating. It's a very "light" thought that I'll just spend a pomodoro on something, making it easy to get started. And once you get started, it almost always gets far easier to continue than to stop.
Some time ago, I was making myself another cup at work late afternoon when my boss came, and he asked me if I'm staying longer today. I said no, I'm just staying for about one more tea. He asked me, jokingly, if I measure my work time in teas? I said, actually, I do - one tea takes me ~25-30 minutes to drink, so it's a pretty good unit of time...
Same here. At least (to me) it feels a bit more natural. I also eat an apple at half past ten, forcing myself to peel and cut the fruit and try to think about things unrelated to the current task.
In europe, with organic foods you have a very clear list of which fertilizers are authorized. And those authorized are not poison, they are not harmful for the organism.
For dirt, you can just wash it. Dirt is not harmful and doesn't penetrate the fruit.
About chemicals, a large part stays in the skin of fruits / vegetables, so it's always better to remove it when you're eating non organic food.
I do this as well and it's fantastic. Also, a standing desk helps as I rarely want to stand up and procrastinate. It's too easy for me to feel lazy sitting in a chair.
It keeps you hydrated (drink water, tea [caffeine free in the afternoon] and coffee) and makes sure you don't sit at your desk for too long periods at a time.