The Alarm Tech is tailor made so you can make your own alarms using logiblocs. Build light and touch sensitive alarm circuits with this kit. Alarm Tech is based around light and touch sensors which can trigger all sorts of surprises! Over 30 projects and applications are included, such as Intruder Alarm, Rain Detector, Treasure Guard, Water Beeper, Morse Code Machine, and many more. You can do loads of things with this kit, including a chance to test your logical skills. Logiblocs is the electronic discovery system that helps children understand the world of technology that we live in. By plugging the blocs together, children can build control systems and various gadgets that are fun and useful! Logiblocs is a powerful learning tool for teachers of the Computer Curriculum at key stage 1 and 2, and introduces children to logic, control, automation and robotics, and inspires them to design and experiment. Inside each bloc is a printed circuit board and every bloc is colour coded to descr