Creating Light Bulbs

This STEM bundle combines five great STEM challenges in one low cost and easy to use STEM package. The thing about STEM (Science, Technology, Engineering and Mathematics) activities is that they are often associated with extensive planning and expensive equipment at a cost to us (the teacher). These 5 activities have been design to keep costs and preparation to a minimum. The main equipment items that you will need are: - Straws - Plastic cups - String - Marbles (or another consistent item u