February 15 - 23 - Agent Nitrate's Spy-Tastic Half Term! Calling all wannabe-spies! This February Half Term, don't miss out on your chance to attend our special Gunpowder-Mills Spy School! With Agent Nitrate and the Spy Team busy working around the site, each day you will enjoy a mix of science, learning and fun! Visit the science stations to try out finger-print dusting and writing secret messages, have fun creating your very own spy alias and enjoying spy-themed arts and crafts, make yourself a rocket and so much more! Not to mention the awesome science shows put on by Agent Nitrate throughout the day! Running from Saturday 15th February until Sunday 23rd, come along and enjoy an all-day, all-weather, fun family experience! More details and information for buying tickets coming soon!