Showing posts with label Engineering. Show all posts
Showing posts with label Engineering. Show all posts

Friday, February 27, 2015

Building an Electric Generator

Last week, Lu got to participate in a 5-day workshop with ATC (Appropriate Technology Collaborative). They were building an electric generator using old microwave parts. He learned all about magnetism and electricity, and a bunch of other cool stuff. He's been very lucky to be able to participate in workshops like this with ATC, when they used our workshop space in the past.



At noon, he'd run up to the kitchen for lunch and show me all kinds of neat thingy'ma'jiggies and make them move with batteries and magnets, and - at about a gazillion words per minute - excitedly try to explain everything he was learning to his non-science-minded mother.


It's really cool to see my kid understand stuff I know nothing about. 
I love it when *he* can teach *me* something,
which he does. Often.


I can teach him what I know.
We can look stuff up together.

But it's SOOOO important to find opportunities to learn with other people, experts when possible. Like when he made sushi with a real sushi chef. Or took a plastering workshop with an expert in a specific technique. Last week he took a soap-making workshop. This week he started swimming lessons, to work on his form, with a certified lifeguard. Next week he'll be taking a 3-hour workshop on vegan and raw desserts. And of course his weekly guitar lessons, which are well worth the investment because he is really rockin'!


Some of these learning experiences are expensive, and  we can only afford a few classes. Others are free and just happen naturally with friends, or nice people we meet (like the sushi chef). Either way, the opportunity for Lu to learn with other people is always something we jump at whenever we can.


I, personally, prefer to spend 
whatever money we have for homeschool 
on experiences, rather than on packaged curriculum. 
Any day.

Friday, April 11, 2014

Adobe Bricks

Lu decided to take an adobe-making workshop over the weekend.




First, they mixed straw, mud, and sand.




 Then they mixed it even more.


 Next, they packed the mix into molds.


Lu made a new friend.


Together, they lifted the mold...


...and, voilá!




The last step was laying the bricks.




*  *  *  *  *  *  *

The next day, 
Lu got busy making adobe bricks at home.



Friday, March 14, 2014

Bird Watching and Engineering

Early Monday morning, 
Lu hears a rustling in the tree outside the window by his desk. 
He closes his math book and takes out his binoculars.


"Mama, I think there are some birds making a nest there in the tree.
Can you open the big window for me, please?"


"Shhhh... be very quiet."


"I think that was the papa bird that just flew to that other tree.
He's probably getting more material for the nest."


"See, right through those branches. Can you see?"


"Can I stay and watch them for a while?"


That was just the first day. 
All week he's been very attentive to their movements, 
especially today that mama has been sitting in her nest all morning. 


*   *   *   *   *   *   *   *   *


The other exciting event of the week has been the discovery

Lu's been at it for days now.

 

He started with the mini-catapult.




Then he decided to try and make a bigger one -
twice the size.



He also made the projectile launcher.



Engineering. Great stuff!
So many skills coming together to make something cool.

 I love it when he gets this excited about something.
Such fun!