Tonight’s feature activity
Some years ago, my husband was inspired by G.K. Chesterton’s metaphysical thriller The Man Who Was Thursday: A Nightmare, to adopt a new code of names amongst our family members to settle our nightly chaos resulting from the ritual question “what should we do together as a family tonight?”. While our former system used to end in several children in tears or frustrated that no one ever wanted to do what they do, the new system solved the problem by assigning each person a “night” of the week (Monday, Tuesday, Wednesday, Thursday, etc. depending on the childrens’ birth order), in which the assigned child gets to pick the family activity which everyone participates in. The most popular choices are watching movies or playing video games, however, occasionally we do something different like we did tonight for “Tuesday’s” (Clare’s) night: Blue Light Chemiluminescence experiments.
A cheap kit purchased at our local American Science & Surplus shop (in addition, a good site to visit for some comic relief) provided hours of entertainment tonight. A little more advanced than our ordinary kitchen science (like Gianna’s adding vinegar to the juice remaining after boiling a head of red cabbage, producing a color chemical change: purple to blue), this kit used “real” chemistry to produce its results.
Do you know what you get by mixing Luminol, Perborate (Clorox 2) and Copper Sulfate? Lights off for a cool blue glow! This isn’t me – but this is what chemiluminescence looks like. The kids enjoyed the experiments and are glad they now know where “glow sticks” come from.
Hopefully, there’ll be more experiments to come!
