Monday, December 3, 2007

How does your crystal garden grow?

Very well, thank you!

We changed the ingredients...
Mixed them together BEFORE pouring them over our sponge bases...
And in just a few minutes...

Anthony used double the amount of bluing, so his salt solution is more dilute.
(You can see a crystal formation climbing up the side of the bowl.)

John put some dots of food coloring on his.
(Note that the red spots grew the least.)
(I am very happy.)


joyce said...

where do u get food coloring

Kathy said...

In the supermarket. Here's the brand we use: