Pile them high but take care

Optimeret til at holde 450+ dobbelt ærmer eller 500+ enkelt-ærmer kort eller 850+ usevede kort i standardstørrelse

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AK11182 DEEP BLUE

With a very simple preparation and with very few rules

4m kidzlabs magnetic intruder alarm Green RLM62 Pile them high but takeDon'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. For Ages 5yrs+