In the Art Room: Clay Chameleons, Update Part 2

Y'all. When I opened the kiln this morning (which I had no right doing as that big ole lug was still flashing 600 degrees), I let out a squeal. Who snuck into the art room and put a bunch of cute-ified chameleons in my kiln?! I mean, really. Can you even handle...THIS?

 I know I can't. I'm so excited to share these with the kids next week. Their hard work sculpting and glazing paid off. Here's the video that I created to teach my sweet third graders this fun lesson:

The kids have loved this lesson! Having taught art (and clay!) for nearly 20 years, I've learned a thing or two along the way. My biggest tip for those working with kiln-fire clay: LET THE FINISHED PIECES DRY FOR LONGER THAN YOU'D EVER IMAGINE.

I was always led to believe that the reason clay exploded in the kiln (and I've had my share of 'splosions) was because of air bubbles. I call baloney on that theory. The reason there are explosions is: the clay is still WET. I allow my clay projects to dry in the kiln room which is both hot (due to the kiln) and well ventilated (as they should be) for TWO WEEKS. That's right, you heard me. Here's the deal: if there are any water molecules in the clay, as they are heated up in the kiln, they begin to move, faster and faster, until they cause an explosion. However, if you wait...every last one of those water molecules will evaporate and diminish your chance of breakage. One way to test and see if greenware (unfired clay) is ready to be fired? Touch it. If it feels damp, even slightly, it is still holding water and needs to dry.

The problem is...if your students' clay projects are thick (and some of these chameleons were very thick!) there might be water trapped within the clay project that you cannot feel with touch. My suggestion? Fire on the slowest setting possible. This will help air out the clay before ramping up to firing mode. 

In other words: When in doubt, DRY IT OUT. 

Can someone please help me off this firing soap box?! It's hot up here!

Now, when it comes to glazing, that's a whole 'nother story. Glazed pieces can be fired on the fastest setting as they have already been fired once and are not going to explode. In case you are curious, I use Cone 06 clay and glaze. 

 I don't always glaze with my students. After all, two firings is super time consuming. However, I do think that the glazing experience is important for kids to be exposed to at least once. It's truly magical. Imagine: little pieces of glass that are going to transform your dull clay project into a shining, sparkling masterpiece!

My favorite glazes are Mayco's Stroke and Coat. I love their color variety. I did order some of their Jungle Gems to add a bit of spots and sparkle to their projects...and I was a touch disappointed. I don't think I shook the bottles up enough because I don't see too much of the spotted and speckled effect. Perhaps my next crop of chameleons will be more speckled as their glaze is near the bottom of the bottle where all the glass has settled. 

 Oh! And if you follow me here...you might have seen that I received a copy of my book! 

This lesson is NOT featured in my book...which is why I can share it and the video for free with you here. Many of the project directions from last year's art show were not shared here...because I was under contract with the book publisher. Little known fact: when you are writing a book, they "own" the rights to your ideas! All that to say...all of the lessons I share in the book have not been released here. So 52 NEW art projects for you and your kiddos...that can be used with both no-kiln and kiln-fired clays! 

 ALSO...in case you didn't know, I've been hosting weekly #creatingwithcassie craft nights right here. Currently, we are felting but next month, we are exploring clay! 

If you'd like to join the fun and explore some fun new materials, pick up your clay kit here...no kiln required! 

 Now...this is just the beginning of clay themed posts as I've declared the month of May, the month of CLAY! So brace yourself...lots of clay posts ahead!

Until then!