Marble runs are a classic kid’s activity, you may even remember making them yourself at preschool using pre-constructed wooden tracks! I love marble runs because kids can use their imagination, and problem-solve while unknowingly learning about concepts such as motion, gravity and force. This blog post shares how you can make your own marble run at home using recycled materials! Age range: 18 months + please note that marbles can be choking hazards for little kids Preparation time: 10 minutes What you need Cardboard rolls (toilet paper rolls work great)Recycled materials such as fruit packaging and yogurt containersMasking or painter’s tapeScissorsBowl or basket Marbles or marble alternatives such as cotton balls, pasta shells, felt balls or polystyrene ballsA blank wall or window Setting up the activity A marble run aims to keep the marble in motion for as long as possible. To start, use the tape to stick the first…