Practical manual of the pendulum

From the choice of your first pendulum to the professional consultation, the author guides you step by step, in such a precise manner that any misinterpretation of your results will become impossible.
Throughout these pages, you will discover the different movements of the pendulum and the proper way to ask your questions.
Each of your questions, the least of your doubts will end thanks to this instrument.

In this manual 40 pendulum pages.

198 pages