Materials List:
Compare Human-Made Objects with Natural Objects
https://www.teachengineering.org/activities/view/human_natural_sue
- models of bones
- drinking straws
- tubes
- pictures/models of bird beaks
- tool pliers
- pictures/models of airplane wings
- pictures/models of bat wings
- paper
- picture/model of a bee's nest
- Velcro
- burrs
- Nature Got There First by Phil Gates
https://www.teachengineering.org/activities/view/human_natural_sue