Tag Archives: STEM

Bread? It’s in the Bag!

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It’s been a little while since Pop Goes the Page’s test kitchen rolled out a post (see: Bridgerton cream puffs). So today, Katie’s combining a recipe test, story time, kitchen science, and simple project all in one!

The test recipe was first met with incredulity. Bread in a bag? Really? Could you make bread that easily? Ice cream, sure. But bread? The potential for fail seemed likely. Hmmmm. Take it away, oh brave Katie!

There’s nothing more delicious than a slice of fresh warm bread slathered in your favorite jam or jelly. It’s even better if what you are eating is homemade bread. And not much can beat an easy recipe that has few ingredients and simple instructions. But a recipe designed as a kid friendly activity that you can mix, bake and enjoy together with your little ones? Priceless!

I fully admit I was skeptical when I discovered Susie at Busy Toddler’s Bread in a Bag blog post, but that skepticism definitely made me want to try out this unique recipe. I already had all of the ingredients in my kitchen, so I was ready to bake a fresh loaf of bread – in a bag – to welcome my college-aged kid home for the summer.

Under the careful supervision of my curious pooch, who probably would have helped squish and smoosh the mixing bag if I had let him, I put the ingredients together and made bread. The instructions were clear and straightforward, and the bread came out of the oven perfectly baked. It was super easy and surprisingly fun!

The only step I probably didn’t follow precisely was kneading the dough long enough before letting it rise prior to baking. My loaf of bread was a little denser than expected, but it didn’t make it any less delicious.

For families with young children who are eager to help in the kitchen or for adults who are kids at heart, this bread – in a bag – recipe is fantastic and one I highly recommend!

As it turns out, there are a number of fabulous books to pair with this delightful exploration of bread. Here are a few (with projects!) from our blog!

Bread is Love by Pooja Makhijani, illus by Lavanya Naidu (Roaring Book Press, 2026) Sun Bread by Elisa Kleven (Dutton Children’s Books, 2001)
Hooray for Bread by Allan Ahlberg, illus by Bruce Ingman (Candlewick, 2013)
Nanette’s Baguette by Mo Willems (Hyperion, 2016)
Toasty by Sarah Hwang (Margaret Ferguson/Holiday House Books, 2021)

Wicked Science

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Bright, swirling smoke in shades of neon pink and electric green forms bold, energetic shapes, creating a striking abstract background with vibrant colors.

Calling all citizens of Oz and abroad! You are cordially invited to enroll in Shiz University’s elite sorcery class to learn the science behind the magic. That’s right…we’re off to see the science!

The Cotsen Children’s Library, Department of Chemistry, and Science Outreach at Princeton University were delighted to present a morning of hands-on activity tables, followed by a 45-minute auditorium show with plenty of glitter and gravitas!

As Ozian’s entered the event floor, they were greeted with tables staffed by graduate and undergraduate students from Science Outreach at Princeton University (who gamely showed up dressed in pink and green!).

Kids wielded static electricity wands, learned about magnetic levitation, unveiled the Grimmerie’s invisible ink, tested Glinda’s bubble travel potion, and examined the pH levels of popular potions.

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There was also a yellow brick road magnet game table, and, just in case you missed it in the slideshow above, a truly magnificent dry ice tabletop tornado, which Katie constructed with the help of this Steve Spangler video.

After the activity tables had been thoroughly perused, Angie Miller from the Department of Chemistry invited students to attend Shiz University’s very own “Potions 101” class, which was held in the Taylor Auditorium on Princeton University campus.

Angie the Amazing lead the class through the tenets of the scientific method with emerald flames, rainbow beakers, conservation of mass, water boiling at room temperature, and more! She also defied gravity with the Meissner Effect (i.e. cooling a superconductor with liquid nitrogen to levitate a magnet). My personal favorite? Candy combustion – a dramatic demonstration of what happens when potassium chlorate meets Skittles:

Of course, it wouldn’t be magic/science without things culminating in fire and explosions, so Angie ramped things up with metal salt flames and firework balloons. Katie and I both managed to get footage of the fun:

The event was absolutely wonderful, and we would like to thank Angie Miller in the Department of Chemistry, Paryn Wallace with the Science Outreach at Princeton University, and all the graduate and undergraduate students who volunteered their time to reach out to community families! We appreciate you so much!

Science Outreach at Princeton University. Back row (from left to right): John Woo, Rishika Porandla, Anushri Mahabir, Harper Vance, Nneka Onyea, Adriana Gaitan, Zaighum Nagra, Davis Hobley. Front row (from left to right): Maya Cabrera, Kelsey Campbell, Meghana Bhupat, Anna Buretta, Adrija Kundu, Tam Nguyen

Sneak Peek: Wicked Science

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We’re off to see the Wizard on a yellow brick road that also…wait for it…defies gravity, thanks to the magic of science and magnets!

This weekend, we’re hosting Wicked Science, a thrillifying event in collaboration with Science Outreach at Princeton University and the Department of Chemistry. In addition to a 45 minutes auditorium show, the event features hands-on tables staffed by Princeton University undergraduate and graduate students. The cool golden magnet tiles you see above are part of a game called Kollide (ages 8+, retails for $15).

To play the game, you arrange a rope in a circle and divide the 20 magnets evenly amongst the players (you can have up to four players at a time). Then each player takes a turn placing a magnet in the circle. As you can guess, the more magnets in the circle, the more they get attracted to one another and start scooting, twisting, and snapping together. If that happens, you pick up the bundle of snapped magnets and your turn is over. The first player to get rid of all their magnets without any magnets clumping together wins!

It’s super fun, especially when the magnets start to threateningly wiggle and move as you try to place them, then suddenly snap together. It’s like magic!