Ball Maze
Lego Marble Maze
Pull each string to try and stack the cups on top of each other.
Painters Tape, a Straw, and a Ball
Use blue, black, or purple construction paper. Place Lego pieces or any interesting items you have at home such as keys, buttons, doll clothes, plastic utensils, etc. on the paper and set outside in the sun. Depending on the weather that day you may need to leave them out for several hours. When you take the items off you should have a piece of "solar art". Read more about this at "https://littlebinsforlittlehands.com/lego-construction-paper-sun-prints-activity/