You are an electrical engineer working with hospital equipment. Your job is to improve the design of a buzzer switch to make it easier for patients to call for help. 

Yellow arrow, pointing down the page

Do at home experiment

Adults: check out the activity support guide (en español) for tips to encourage your young engineers’ exploration. 

Educator guide cover

Use this activity guide to explore your electrical engineering research project.

Lab notebook cover

Write down your observations and reflections in this lab notebook during your science explorations.

Choose another engineer!