Stuff one of these in your Beta or VHS and see how it’s done. Certainly the wave of a how-to future, these video cassettes by the editors of Fine Woodworking (see previous three reviews) lead you by the hand through such subjects as bowl turning, dovetailing, wood finishing, and other subjects that are tricky to address inanimately. I know folks who share the costs, passing the tapes
among friends. You might also recommend that your library get ’em.