On Saturday afternoon we’ll be introducing some of the younger kids to the joys of LEDs by having them make fairy wands or wizard sticks out of an RGB LED and a switch (to change colors) attached to a stick, which they can then decorate. Once made they’ll be able to run around at dusk making light patterns in the air. This workshop will probably be held on Saturday afternoon, 4-5:30.
Here’s one on Instructables for inspiration:
Fairy Staff