[72deluxe]

I have found going outside and observing nature or looking at fields/birds if they're close by can help your mind drift. I work in an office but if I get chance I like to go outside and sit a short drive away by the fields.

For the most part though I use my lunchtimes working on my own code, as I am in the "working" mental state; it is easier to use the drive home as the unwind time (resisting the urge to drive fast, as this doesn't help unwinding).