Color Changing Party Decorations with Paper Circuits

 

These colorful, illuminated party decorations make use of slow flashing RGB LED’s that change color all by themselves – no programming required. With the addition of a coin cell battery, magnets and a simple paper circuit, they come together quickly and make for a pretty tabletop decoration. The coin cell battery holder circuit – inspired by this article┬áis especially nice because it makes connecting and disconnecting the circuit a snap, and holds the paper circuit in place to the lid – no soldering required.

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