Build a Simple Cardboard Telescope!: A DIY Space Activity for Young Stargazers to Explore the Sky and Learn Basic Optics (Innovation and Space for Young People – Stories and Activities)

Turn cardboard and curiosity into a real stargazing tool! In this hands-on booklet from City of Innovation, children (ages 5–12) learn step-by-step how to build a simple, functional telescope using everyday materials like cardboard tubes and basic lenses.

Through clear instructions, safety tips, and playful exploration, kids will:

• Understand how light and lenses work together to magnify distant objects
• Assemble their own telescope with household or easily sourced supplies
• Use their creation to observe the moon, stars, and night sky safely

Perfect for classrooms, homeschool projects, or weekend science fun, this activity blends DIY craftsmanship, basic physics, and space wonder—because seeing the sky with your own invention is the first step toward becoming a real inventor.

From City of Innovation: Where every child becomes a confident creator of the future.