Howdy! I have about 100 unique pendulums on my site at different prices and in different categories. I though some of you might have questions on which category is best for you? One of the main things I could think that might make a pendulum more practical to you is the weight of it. Some of them are very light, some have many beads, metal leaves, stones and such and weigh more. The Hefty Twirlers are all on the heavy side, all having large stones.
Momentum means that some item at a certain speed will keep going longer if it has more mass. Here on Earth, you can read ‘mass’ as ‘weight’. I thought I might show a video on how a light, midweight and heavy pendulum twirls and changes direction. True, the varying stone configurations may affect this too, but not as significantly.