Leonardo da Vinci Catapult Kit

Although best known for his paintings, Leonardo da Vinci was also a scientist, mathematician, engineer, sculptor, architect and inventor. Catapults were first invented in Ancient Greek and Roman times, however, Leonardo redesigned the catapult around 1485 and used the springlike energy stored in bent wood to power the spring arm. This awesome kit comes complete with all pieces pre-cut and ready to assemble, glue, and easy to understand instructions. 10 x 16 x 5.5 inches when assembled.  Ages 14+