It is often useful, if an enemy happens to see you, to pretend that you have not seen him. Or it may sometimes be useful to pretend that you have other men with you. I did this once in the Boer War when, having crept up a donga to look at a Boer fort, I was seen by the enemy, and they came out to capture me.
There's nothing like music to relieve the soul and uplift it.
When the Grateful Dead needed a quality sound system to deliver our sonic payload, I learned electronics and speaker design.
