Dinosaur tar pits

When I was working at the Ann Arbor Art Center, each week of Art Camp had a different theme.  Some of them really made me stretch my ideas, and often led us down really fun paths.  For example, dinosaur tar pits!

The idea started with making tar GAK and grew from there.  First, we made our own salt dough and made little circles of stones on pieces of cardboard we colored to look like the ground, like this:

by the end of camp I think my kids had the recipe for salt dough memorized!

Next, we made gak (recipe here) and added black paint to it to look like tar.  We put little paper cups (paint cups, though the bottom of a cut paper cup would work fine) in the middle of the circle of stones, as we were worried the stones wouldn't hold the gak in enough.  Then we added gak and as a surprise, when the kids weren't looking, we added dinosaurs to each tar pit.

Perspective shots helped :)

We also added little blobs of salt dough and bits of raffia to make bushes.

I love the bubbles in the tar!

After a few days, the tar dried to a nice sheen.  It stays pliable if put in a plastic baggie though.

Fun!

Salty Watercolors

This is one of my favorite art projects for just about any age kids or adults.  Different papers react to the salt differently, so try this one out before you do it with a group.

Did you know if you sprinkle salt on a still-wet watercolor it makes absolutely gorgeous crystal shapes on it?
Here are some dinosaur silhouette sunsets I did with 6-8 year olds.

We added construction paper cut-outs on top

Make sure the salt is the last step- painting over it will ruin the effect.  Different wetnesses provide different effects.  I've found it looks best when the paper is still quite damp to the touch, but not puddling.

This effect is also fun if you draw a snowman with white crayon on white paper, then paint over with blue and add salt.  It looks like snow!

The salt transformation is really fun and happens over the span of a couple of minutes.  When it's dry you may want to brush off the salt crystals with your hand, or leave them there because sometimes it makes the picture look sparkly!