pine needle discovery bottles - Make with the kids at preschool. Add water, pine needles, and glitter to a water bottle and hot glue cap on top. Use different evergreen, so the kids can see the difference. Kind of a 'I Spy' theme
Etched jars - ones that you would normally throw in the recycling bin! You could skip the etching cream and go for the etched glass spray paint it has the same effect but less time and money especially if you are wanting them for a table decoration for
Mary & Patch: My creative space Great tutorial on fabric sun prints. Have tried sun prints on paper with great success. Would be fun to experiment with colours on fabric. What to do with fabric square after?