Well, when young, I used to stand or squat (alignment). Now a days, it is mostly sit, but the impulse is still there to stand, so I stand as much as I can, which is very little, but better than nothing.

One of the most helpful things I've done to help me while building was to steal an electric motor from a bathroom ventilator fan unit, mount it on its own wooden yoke above my head, fit it with a model airplane propeller and then control its speed with a light dimmer switch. This blows CA fumes and balsa dust away from my face and it saves my sinuses from some serious problems. It is amazing just how little air flow you need to obtain satisfactory results.


Ed Cregger