Nothing is more exciting than watching Electromagnetism at work.  Taking something invisible and having the students explore it to the point of mastery is a worthy experience for any student.  Being able to make a speaker is just icing on the cake.  With such experience, what could the possibilities be?

• Introduction to Electromagnetism and Induction
• Magnets and Electromagnets
• Faradays Electromagnetic Lab
• Building a Foam Plate Speaker
• Speaker/Ear Research