Twobox set of DIY paper balance birds designed for handson mechanics experiments and learning. This kit provides simple, visual demonstrations of balance and center of gravity while giving students and hobbyists a tactile building experience. Key benefits Teaches core mechanics concepts: shows balance, center of mass, and torque in a clear, observable way. Handson learning: assembling and adjusting the paper birds reinforces understanding through doing rather than just reading. Engages learners: ideal for classrooms, workshops, and home study to increase attention and retention during lessons. Ready supply for group activities: two boxes make it easier to run small group experiments or stock a classroom materials cabinet. Inexpensive, lowprep tool: provides a practical experiment material without complex equipment. What it does and how it works Function: DIY paper balance birds are assembled and balanced so they pivot or perch at their center of gravity, demonstrating equilibrium and mechanical balance. Material: paper components designed for cutting, folding, and balancing to illustrate physical principles simply and visibly. Performance: when assembled correctly, the models reliably show shifts in balance as weight distribution changes, allowing repeatable experiments and adjustments. Practical attributes Contents: two boxes of DIY paper balance birds for multiple learners or repeated classroom sessions. Compatibility: suitable for use in physics and general science lessons, STEM clubs, makerspaces, and homeschooling activities. Size and portability: compact paper models that are easy to store, transport, and distribute during lessons. Use scenarios Classroom demonstration: teacherled experiment to introduce center of mass and equilibrium with multiple student stations using one box per group. Homeschool or afterschool project: stepbystep DIY activity that combines craft skills with scientific observation and recording. Science fair or makerspace exercise: students design variations, test different weight placements, and present findings on balance and torque. Why this product stands out Focused on mechanics learning: specifically created to make abstract physics concepts concrete and accessible. Practical for group instruction: two boxes allow simultaneous participation and reduce wait time during handson sessions. Easy to incorporate: fits lesson plans, lab exercises, and informal learning with minimal setup and clear, observable results. What to expect A straightforward paperbased kit that supports learning through building and experimentation. Clear demonstrations of mechanical balance suitable for a wide range of ages and skill levels when used as an educational tool. This twobox DIY paper balance birds set is a pragmatic choice for educators and parents who need an effective, lowcost material to teach fundamental mechanics concepts through handson experiments.