I love these little glue dots!
I discovered them as a scrapbooker and QUICKLY started using them for a variety of things.
You can buy them at MOST craft/fabric stores in the scrapbooking adhesive section (along with lots of other cool adhesive products)!

  
http://www.gluedots.com/display/router.aspx?DocID=288

Quoted Text

Discover how safe, easy and versatile Glue Dots are for countless classroom projects and art applications.

Bonds Instantly
Versatile
No-mess
Non-toxic
Safe and easy to use
Acid-free

Gallery, ideas, projects:   http://www.gluedots.com/display/router.aspx?DocID=1691

We use glue dots all the time for crafts. More versatile than glue stick or elmers and and there's waiting around for things to dry.