There is something special about bubbles in the dark! Even with a power
outage for much of the fair, the solar powered Bubble Tower (with battery
backup) kept the kids (and adults!) entertained.

The yellow in this video comes from 12vdc led motorcycle/auto fog lights
spring clipped to the top of the bucket on the Bubble solar powered Bubble
Tower Sculpture . I’m thinking next time each kid should be lit up like a
fire fly, and chase bubbles in the dark !