Tumbling Blocks?
 

Anyone know the secret to keeping the blocks from tumbling? Tried posting a link to the blog I saw it on but haven't posted 3 times.

???
 

Not sure of what it is you are speaking. If you are a bit more detailed concerning the idea to which you want to find an answer, it might bring some responses.

I saw this website the other day and would love to find out how to do this. Here's the site:
just4funcrafts.blogspot.com/2008/08/baby-tumbling-blocks.html

Kim