???

There isn't much simpler than a barndoor tracker. I built my first one
with a screwdriver, a hand drill and a tape measure. Took some really
neat pictures with it.

The folks at Home Depot were happy to sell me a plank of the right
size, and even whacked it in to pieces for me. I made a four sided
handle for the jack screw by chopping up a defunct video tape case.

Laura Halliday VE7LDH "Que les nuages soient notre
Grid: CN89mg pied a terre..."
ICBM: 49 16.05 N 122 56.92 W - Hospital/Shafte