Yarn balloon spheres: Cut strands of yarn, blow up balloon. Mix equal parts craft glue & water. Dip yarn in glue, wrap around balloon. Hang balloon with clothesline & clothespin. Once dry pop balloon and remove. Modge-podge could work too.
Wonderful DIY Easter String Egg Basket - 10 Egg-straordinary DIY Easter Baskets to Have a Joyous Holiday Time
"Stained Glass Window" effect outdoor igloo snow fort for the kids. Wish my parents had time for stuff like this when I was growing up!