1. Begin by explaining the concept of conducting simple science experiments at home using readily available materials. Emphasize that this activity can be done with minimal tools and items commonly found around the house.

2. Choose a few age-appropriate and safe home science experiments. Examples include creating a homemade volcano using baking soda and vinegar, making a rainbow with a glass of water and sunlight, or exploring the concept of density by creating a layered liquid tower with kitchen liquids like oil, water, and syrup.

3. Gather the necessary materials and ingredients, ensuring that they are easily accessible at home. These may include baking soda, vinegar, food coloring, oil, water, clear glasses, and a variety of small containers.

4. Explain one selected experiment to the children, detailing the steps involved and the scientific concepts behind it. For instance, in the baking soda and vinegar volcano experiment, discuss the chemical reaction that occurs when an acid (vinegar) reacts with a base (baking soda) to produce carbon dioxide gas, leading to the "eruption."

5. Engage the children in conducting the experiment step by step. Encourage them to ask questions, make predictions, and closely observe what happens during the experiment.

6. Encourage the children to record their observations in a simple journal or notebook. They should note down what they see, hear, and any changes that occur during the experiment.

7. After each experiment, gather the children for a group discussion. Encourage them to share their observations, discuss the scientific principles involved, and consider why the experiment produced the results it did.

8. Foster interpersonal intelligence, children can work in pairs or small groups to conduct experiments. This encourages cooperation, teamwork, and the sharing of ideas and observations.

9. Encourage individual reflection by asking each child to think about what they found most interesting or surprising about the experiment. Have them consider why the experiment worked the way it did.

10. For further engagement, challenge the children to modify or expand upon the experiments, encouraging creativity and critical thinking.

By conducting hands-on experiments with minimal tools using common household items, this activity engages logical-mathematical intelligence as children explore scientific concepts and employ problem-solving skills. Interpersonal intelligence is nurtured through teamwork and group discussions, while intrapersonal intelligence is developed as children reflect on their observations and insights.