Monday, October 4, 2010

Ovens

We Want to Know
-why do ovens cook, why do ovens get fire
-do always have fire?
-can you break an oven really easily?

What we did
-Poem The Turkey Shot Out of the Oven
The turkey shot out of the oven
and rocketed into the air,
it knocked every plate off the table
and partly demolished a chair.

It stuck to the walls and the windows,
it totally coated the floor,
there was turkey attached to the ceiling,
where there'd never been turkey before.

I scraped and I scrubbed with displeasure,
and thought with chagrin as I mopped,
that I'd never again stuff a turkey
with popcorn that hadn't been popped.

Jack Prelutsky
http://www.homemakerscorner.com/turkeyshot.htm

-Made a solar oven, it's supposed to be cloudy and rainy this week, but maybe we'll have a few hours of sunlight where we can try it out.

Insulation

Crumple up scrap paper or newspaper and line the bottom of the box.

Oven

Place a smaller box on top of the insulation. Line the bottom on the box with black construction paper. Place a piece of glass on top of the box. I took the glass out of a picture frame. Hopefully we don't break it.

Panels

Cut 4 cardboard panels of equal height and place them at a 135 degree angle around the glass.

Solar Panels

Cover each panel with foil. Wrap the foil around the cardboard to secure.

Using the Oven

The weather has cooled down a lot. We used the oven on a sunny day but if we had used it when it was still 90 degrees outside, it would've worked a lot better. We got it to 150 degrees which won't bake much, but it did melt chocolate chips and marshmallows for smores!

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