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Toothpicks and marshmallows

A huge thank you for the fantastic comments on my kitchen chemistry post yesterday – I see many fun experiments in our future!

Thinking about science reminded me of using toothpicks and marshmallows to build molecular models, buildings, and bridges as a child. So I pulled some out for the kids.

marshmallows and toothpicks

Johnny mainly ate them (I had to remove the bag after his third or fourth marshmallow), but Emma had a great time playing. She even (unwittingly) built a beautiful H2O model:

Emma's H2O model 

Her final masterpiece? This monster:marshmallow monster

He is still being admired, three days later.

I generally recommend using mini marshmallows for this type of activity, but we didn’t have any in the house – and the jumbo marshmallow made a lovely monster body. But check out this post from The Living Classroom for examples of some of the cool things you can make with mini marshmallows if you have slightly older children!

MaryAnne is a craft loving educator, musician, photographer, and writer who lives in Silicon Valley with her husband Mike and their four children.

16 thoughts on “Toothpicks and marshmallows”

  1. ummm this didnt even give me the information i needed.Alyhough that is a cute baby lol:P.

  2. Toothpicks and marshmallows make great tools to experiment with and build structures. What fun.

    Any kind of edible structures would be a hit in our house.
    .-= Elise´s last blog ..Tot School =-.

  3. Elisa | blissfulE

    That’s the tastiest molecular model I’ve ever seen. :)

    Looks like fun, and I think my older two would have the same reactions as yours (Nikki creating, Michael eating)!
    .-= Elisa | blissfulE´s last blog ..Nikki’s first swimming lesson =-.

  4. I was contemplating this for a while, but I am thinking of making it with playdoh. Somehow I am convinced that there will be no building with marshmallows, only snacking :)
    .-= Natalie´s last blog ..The School Corner – January 29, 2010 =-.

    1. The eating/building ratio all depends on the kid – for Johnny he ate three or four marshmallows and only stuck toothpicks in one or two of them. Emma ate one, maybe two marshmallows and played with five or six. She would have built with more, but I took them away because Johnny was eating so many. I think Johnny’s behavior is more typical of young children. =)

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