Available in liquid and gel formulations, the acrylic resin glue dries within seconds and ... leather, glass, and cardboard. Plus, such glues generally look clear once dry and form strong bonds.

The boat may only be made of cardboard. Glue, duct tape, epoxy, and caulking may be used for seams. Only duct tape and cardboard may also be used for decorating. Boats may not have any sharp points or ...