- Cutting vs Sharpening the saw is very popular.
- A nap, or a meditation, very powerful.
- A walk in Nature… Must do !
http://www.inc.com/jeff-haden/5-scientifically-proven-ways-to-work-smarter-not-harder-tues.html
http://www.inc.com/jeff-haden/5-scientifically-proven-ways-to-work-smarter-not-harder-tues.html