**This lesson that is part of The PrintLab Classroom lesson portal. To view details of the full portal, CLICK HERE**
In this 2 part lesson, students will design and manufacture an assistive bottle opener to help users with arthritis or a weak grip to open screw cap bottles. The lesson teaches about the concepts of simple machines and lever principles, before students design their models in Tinkercad software. The models are 3D printed, tested, analysed and can be improved in an iterative process. Enrolling in the lesson will give you complete access to the teacher training material and lesson documents. This includes content to help you prepare and deliver the lessons along with design tutorials so you become familiar with the process prior to teaching it in the classroom.
The lesson can be incorporated into the study of physics, design technology, art and design, computing and maths. The material can be adapted for ages 7-16.
5 x screw cap bottles (e.g. coke bottle)
5 x measuring calipers or small rulers
1 x heavy book