Kids Craft: Fall leaf stained glass but can do with flowers in the spring too. I couldn't find "contact paper" locally so just used laminent taped sticky side up onto table for less chaos in putting on leaves.
Stained Glass Fall Leaves Craft (with template) - Mom On Timeout. What a fun project! For winter/Christmas time, maybe make snowflake templates and do the same thing? Spring --- do flowers! Just love this craft idea for kids!