I am slowly reworking my hobby bench area.  As part of that I am thinking about ways to make using an airbrush simpler so that I will use it more then I currently do.  (See my post about ultrasonic cleaners) 

This video describes using a motion sensor to activate a display at a train show.  The Northwestern Vermont Model Railroad Association also uses the modular display at an August fair.  Members own their own modules.

When installing my fascia its tough to handle long thin pieces of Masonite around corners.

To assist in this I made these little brackets from scraps of plywood.  The brackets have step in them support the fascia at a standard distance below the joists and a little lip to keep the fascia from sliding off the end of the support.  All the plywood pieces are just glued together.