Pay in 4 interest-free payments of $4.99 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
6 percent annually
Activity Library - collection of over 40 projects to build with dozens of activities
front pocket featuring 4-H clover
Click here to preview the first few pages
Crazy Contraptions 2.0 Activity Entrepreneurship Curriculum 6 percent annuallyGears turn, lifting a lever, releasing a marble, igniting a chain reaction of learning and fun as kids design their own Rube Goldberg inspired Crazy Contraptions! Kids will explore simple machines like never before, easily connecting them, customizing them, and repositioning them on TeacherGeeks unique contraption base. Just slide the machines in and out of position! Done with the activity? The bases and machines are easy to store for use year after
US$ 24.95
US$ 56.96
US$ 448.40
US$ 537.50
US$ 400.00
