This was shown as "autumn wedding confetti" but I think it would be a fun fall activity for preschoolers---go on a little nature walk, collect some leaves...and do something with them other than the typical leaf paint prints/glue them to construction paper/crayon rubbings that we usually do with them!
Idées de bricolage pour votre jardin - Sparkly Belle perlée Garden Wind Chime - Projets Refroidir pour le printemps et l'été Jardinage - Planters, Rocks, marqueurs et décor à la main pour les jardins en plein air
Cute for spring! Paint the paper plate, glue on nest materials, (paper shreds, string, yarn bits, tiny twigs, etc.) then cut colored paper for the bird, fabric or patterned scrapbook paper for eggs, finish with a button for the eye.