A best seller!! A great way to incorporate 21st Century Skills! Easily adaptable to many topics, this is a four day activity in which students apply what they may have already learned about Chinese (or any other civilization) Inventions (i.e., compasses, boat construction, paddlewheel boats, canal locks, improved bridges, gunpowder, flamethrowers, catapults, grenades, rocket technology, playing cards, money, mechanical clocks, fighting infectious diseases, disinfectants, steaming, inoculations