Smartivity Infinity Calendar

• Build your very own wooden calendar desk organizer by following easy and step-by-step instructions. A must for every desk, every day, and every stationary collection. Learn about the concepts of Geneva Mechanism, Ratchet Pawl Mechanism, and Drop Cam Mechanism along the way.
• Trusted by parents and loved by kids in 30+ countries. Every Smartivity toy goes through months of extensive research and testing before launch; carefully crafted by a team of toy designers, and tested by children, parents, & STEM experts.