Biophysicist Measuring Electrical Signals of a Muscle
6+
Classic
Recommended materials
Fine liner
Colored pencils
Gel pens
This is how it could look
A female biophysicist in a laboratory coat attaches electromyography electrodes to a test subject's forearm. A monitor beside her shows muscle electrical signal waveforms, with laboratory equipment and a signal processing computer in the background. For ages 6 and up.