Any project which includes flexible movement as part of its normal operation. Examples: crossbow, bow, skis, and sleds. No strings on bows or crossbows. Any project in this category that could be considered or used as a weapon must be securely affixed to a backboard or base plate for display. Bows must be assembled but not strung up for judging. Instructor must note all lamination not done by the student (i.e.: pink camo laminated riser block). Instructor must also note factory cut wood pieces that make up the limb.