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Hands-on Learning: Doorknob Science

learning about locks

Doorknobs are one of those things that we see and use every day, but rarely stop to think about. The mechanics of a doorknob are actually pretty interesting, so when we replaced a door Mike decided it was a good learning opportunity.

dismantling a doorknob - educational fun for kids

The kids enjoyed dissecting the doorknob and seeing how the two knobs connected to each other. Then they decided to see what they could build with the components:

building with a dismantled doorknob

Johnny was especially proud of this “robot” that he built. It was a robot full of personality!

building a "robot" using pieces of a doorknob

 

What things have you taken apart recently?

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

25 thoughts on “Hands-on Learning: Doorknob Science”

  1. Jessica @ Play Trains!

    Cool! I’m looking forward to doing more of this sort of things as the kiddo gets a bit older.

  2. Varya @ littleartists

    How neat! We actually have a brand new door knob which we bought thinking we need one. Apparently we didn’t and it is just gathering dust in one of the suitcases. We should try that!!!

  3. I love how you guys take so many moments as a learning opportunity. I bet that was cool for the kids to see the inner workings of a door knob.

  4. Elisa | blissfulE

    We enjoyed seeing the layers in our plaster ceiling when we had attic access put in, but I can’t think of anything mechanical we’ve taken apart recently… Now I’m curious what’s going on inside our doorknobs! :)

  5. Awesome learning opportunity! When I first read the title, I thought about testing doorknobs to see what germs are present; that must be due to the fact that I have four sick kids and I am constantly disinfecting doorknobs right now!

  6. jeannine: waddlee-ah-chaa

    What great hands-on learning! Things around our house are always in transition and the children have the freedom to explore and learn.

  7. You guys do the coolest things. I would have never thought to do that – what fun – I love Johnny’s robot!

  8. We have a cheap faucet we bought when we lead some cub scouts. We taught them how to take it apart and check for leaks (I don’t think the facilities manager would have been so happy with us taking apart one in their restroom). I think it was one of the boys’ favorite lessons.

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