Here is a video of Eric flipping through the book on CuriousMarc's YouTube channel. There is a picture of an electrolytic capacitor briefly shown at around the

Here is a video of Eric flipping through the book on CuriousMarc's YouTube channel. There is a picture of an electrolytic capacitor briefly shown at around the 31 second mark. https://youtu.be/byKyJ0b04Lo?t=31 https://youtu.be/byKyJ0b04Lo?t=31