Can you crack the code ? Visit us during our Mega Machines summer & follow the clues to reveal the secret message; then claim your reward! There's only 3 floors & 10 different galleries to explore; how hard can it be? 😉 We're open this weekend, 10am-4pm. https://t.co/xpOEPoBxy7https://t.co/XjfOKIGKVC,