Practical pendulum manual

From the choice of your first pendulum to a professional consultation, the author guides you step by step, so precisely that any misinterpretation of your results will be impossible. In the course of these pages, you'll discover the different movements of the pendulum, and the right way to ask your questions.
Every question you may have, every doubt you may have, will be resolved thanks to this instrument.

In this manual 40 pendulum pages.

198 pages.