
Magic abounds as you create your very own “Love-Never-Lies” potion and examine the mystical properties of liquid nitrogen. Katie recently unleashed her science wizardry at To Be Continued, our chapter book story time for 6-8 year-olds!
We read The Wizards of Once by Cressida Cowell (Little, Brown, 2017). Back in the Dark Ages, in a dangerous woods, two children from warring tribes unexpectedly meet. Xar is from the Wizard tribe, even though he possesses no magic, and Wish is from the Warrior tribe, even though she is clumsy. Both feel out of place in their homes. Both are a tremendous disappointment to their royal parents. And both are currently doing something they definitely should NOT be doing. Their meeting sparks an epic adventure involving magic, dangerous creatures, daring escapes, clever double-crosses, a fainting assistant bodyguard, and the discovery of what friendship truly means. The Wizards of Once is hilarious, fantastical, and face-paced read-aloud. Our story time absolutely kids loved it.
One potion that plays a pivotal role in the book is “Love-Never-Lies.” It has two properties:. 1) If you eat, drink, or smell it, you fall in love with the next person (or animal!) you see; and 2) If you are holding the potion and tell a lie, it changes from red to blue. The bigger the lie, the darker the blue.
So with color changing potions in mind, Katie put together an awesome little demonstration with acids and bases using household items and red cabbage juice.
The red cabbage indicator demo is simple, inexpensive, but impactful. The experiment involves adding red cabbage juice to various household acid and bases, and then observing how the acids and bases change color according to their pH level. Katie used these instructions from ZLIFE Education’s website, and lectured about pH, acidity, and anthocyanin. Then, she upped the science magic with liquid nitrogen.
Wearing gloves, wielding protective eye gear, and armed with her knowledge of nitrogen-infused particles, Katie froze balloons, carnation flowers, and made clouds. It was AWESOME.


The grand finale was mixing your very own bottle of “Love-Never-Lies” potion to take home. Katie purchased some 5″ vintage replica bottles with corks from Amazon (10 bottles cost $20). These are the same bottles we used with much success for our Sherlock Holmes escape room.
Katie filled the bottles with water, and then kids came forward to choose the color and amount of food dye for Katie to drip into the bottle. As the colors mixed, the kids predicted the final color of the potion.
Cressida Cowell is also the author of the How to Train Your Dragon series. If you’d like to see what we did with that book, you’ll find the post here. And holy clouds, if you haven’t seen the trailer for How to Train Your Dragon 3, get thee to the internet!
It’s dinner time and the peas are flying! Can your land the pom-pom peas on the plates, bowls, and cups? Bust out your pea catapult and get ready to do some physics and math!
Wedge the stack of 6 craft sticks in between the jumbo crafts sticks like so:

Now for your targets! Use markers to decorate paper plates, bowls, and cups. Make sure to assign a numerical value to each item.
Ready to play? Set your table, load up your catapult, and launch some peas! Use your math skills to tally points, and play around with physics as you adjust your spoon and your catapult to achieve maximum results.
A monkey on a unicycle rolls down a ramp towards a snake. The bar holding the snake drops, which causes a bag of peanuts to fall into a container that sends a cart down a ramp into a tennis racket rigged to a mechanism that touches a match to a cannon fuse and fires an acrobat through a ring of fire!
Intended for ages 8 and up, Wonderology offers 6 different kits that cost between $10 – $20. Each kit contains a plethora of parts and a fully illustrated set of instructions. I purchased the Acrobat Challenge, the Garden Challenge, and the Speeding Car Challenge, then invited 3 kid testers (ages 6, 8, and 10) to try them out.
The kids were very excited as they unpacked the kits. The parts are fun, bright, and nice quality plastic. Here, for example, are the various pieces of the Acrobat Challenge:
Here are the kit’s illustrated instructions. They’re presented in classic Rube Goldberg format (they even use his special font!):
But as soon as construction started on the kits, well…that’s when things started to go wrong. Take the Acrobat Challenge, for example. In one part of the instructions, it clearly shows the yellow “monkey release” flag facing right. In two other sections of the instructions, it’s facing to the left! Also, either way I turned the flag, I never could get the monkey to work quite right.
There was a lot more of this I’m afraid – mechanisms not working like the instructions suggested, confusion with where to place the various pieces, the whole schbang toppling over when you tried to adjust it. Soon, there were shouts of frustration, explosive sounds of exasperation, creative G-rated cursing, and a box kicked across the floor (and it wasn’t just the kids doing all that).
But…see that chicken? It’s supposed to get a feather “plucked” from its tail, which causes it to lay an egg, which triggers the tennis racket, etc. But the egg just wouldn’t stay under the chicken. It just kept dropping and triggering the rest of the mechanism. So you had to skip the chicken all together, which is rather disappointing.
So that just leaves the Garden Challenge. This kit was particularly intriguing to me because it involves real water! Our 10 year-old tester managed to assemble it just fine.
But we soon discovered a fatal manufacturing flaw. See the orange gutter at the top of the mechanism? It’s supposed to tilt downward and let the 8 ball roll down and hit the watering can. But there was a little plastic piece that wouldn’t allow the gutter to tip down far enough! Katie had to saw the piece off with a box cutter in order to get it to finally work.
Then it was test, adjust, retest, adjust, curse quietly under one’s breath, test, adjust, and retest. It took dozens and dozens of attempts, close to an hour of concentration, and Katie’s sheer determination to get it to work. And yes, I did say work. Katie and the kid tester got it to work! Drumroll please…