The Placing of Tools and Devices.

Gravity and mechanical means can be of use here, especially in carrying working equipment back to the place where it remains when not in use. Many preliminary improvements can also be made by standardizing the place where the tool is to be left when not in use. There is not only the bodily fatigue of bringing the tool from a more distant place than is necessary, there is also the unconscious fatigue of constantly deciding such unimportant questions as where it is to be placed.