In this engineering activity, learners design and build a mechanical arm to lift a small item. Learners must follow certain design constraints as they build an arm that can lift a paper cup from one foot away.
Quick Guide
Preparation Time:
Under 5 minutes
Learning Time:
45 to 60 minutes
Estimated Materials Cost:
$5 - $10 per group of students
Age Range:
Ages 8 - 14
Resource Types:
Activity, Lesson/Lesson Plan
Language:
English, Spanish
Materials List
(per group of students)
Styrofoam plates, Styrofoam trays, or craft foam
craft sticks, wooden dowels, or wooden skewers in varying sizes and lengths