KIDZLAB - MAGNETIC INTRUDER ALARM Playschool II night fighter and FB

II night fighter and FB Mk

friends and families can enjoy building together

nanoblock is sure to captivate builders of all ages

Based on the green hill zone from the game

You or Fifi

KIDZLAB - MAGNETIC INTRUDER ALARM Playschool II night fighter and FBDon't let anyone sneak into your room undetected! Build your own Intruder Alarm to keep out those pesky brothers & sisters! And while you are at it, explore how a magnet sets off this cool build your own intruder alarm. It's a great project for exploring how a magnetic switch works in an electric circuit. Simple construction of the alarm box is required. Requires 2 x AAA batteries. Ages 5 and over.