Curriculum Instructor Interactive Textbooks 2 Science By Doing – Making Use of Electromagnetic Waves CK 12 – Waves and Electromagnetic Spectrum Simulations - Waves 2 PhET Sim: Waves Intro PhET Sim: Wave on a String Simulations - Electromagnetic Spectrum 3 PhET Sim: Microwaves PhET Sim: Radiowaves and Electromagnetic Fields ABC Catalyst Video – Electromagnetic Radiation Instructor MEHRD