Da Vinci's Bridge DIY Kit, Educational STEM Toy

Recreate Leonardo da Vinci's legendary arch bridge design from scratch -- no nails, no glue, just interlocking wooden pieces held together by the physics of compression. The STEM challenge that makes engineering feel like actual magic.

• DIY Da Vinci bridge STEM kit, builds a self-supporting arch bridge using compression principles
• All materials included, teaches structural engineering and historical design