Ans. To make a homemade Rubik's Cube holder, you can follow these steps:1. Gather the required materials such as cardboard, ruler, pencil, scissors, and glue.2. Measure and mark the dimensions of the Rubik's Cube on the cardboard, ensuring it can hold the cube securely.3. Cut out the marked shape from the cardboard using scissors.4. Fold the cardboard along the marked lines to create the cube holder shape.5. Apply glue to the edges and secure them together to form a sturdy cube holder.6. Allow the glue to dry completely before using the homemade Rubik's Cube holder.