Joining Balsa Sheets

Here’s an easy way to join balsa sheets. Use a metal straightedge and a sharp blade to trim the edges straight. Keep the blade vertical. 1: Stretch pieces of tape tightly across the backs of the sheets to “hinge” them together. 2: Fold the sheet into an inverted “vee,” and run a thin line of white glue or your preferred adhesive along the joint. 3: Press the sheets down flat to close the joint, and...