The device operates as a mechanical clock for the atmosphere. Gravity pulls at the assembly of aluminum cylinders. Nylon thread maintains the tension. Air molecules collide with the metal surfaces. I am no exception to the sense of disbelief regarding the thinness of the cord. It supports the butterfly ornament against a gale. The finish suggests the green patina of aged copper. This visual trickery lends a weight of history to a simple garden corner.
Think about it like this. A buyer often anticipates the heft of iron but finds a miniature arrangement instead. The tubes measure a few inches. The sound is a sharp tinkling. It lacks the resonance of a cathedral bell. One hears the clatter of cutlery against a crystal glass. This high frequency pierces the drone of a lawnmower. It overrides the hum of traffic on the nearby road.
For what it’s worth, the knots demand a level of scrutiny. The butterfly serves as a sail. It catches the breeze to move the central striker. The metal walls are hollow. They are thin. These cylinders vibrate at a high speed when the striker makes contact. This movement dictates the pitch. The frequency remains steady because the aluminum resists expansion in the summer heat.
Pros
The cost remains the primary appeal. A price of two dollars permits the purchase of a dozen. The design relies on the silhouette of a butterfly. This imagery fits a backyard. Aluminum avoids the decay of rust. Rain does not alter the color of the tubes. The weight allows the fixture to hang from a twig. It requires no anchors or bolts.
Cons
UV light destroys the integrity of the nylon. The audio output lacks the depth of brass. The dimensions of the object frequently startle those who ignore the fine print. It is a decoration for a window. It is not a monument for a plaza. High winds push the frame into a horizontal tilt. The striker fails to hit the targets during a storm.
Friction point
The cords possess a talent for entanglement. In a heavy wind, the lines wrap around the butterfly and the tubes. The owner must find a needle to separate the strands. The nylon is slick. It tightens into a hard knot when dampened by rain. This creates a clump of silent metal. It requires a person with steady hands to restore the function of the instrument.
Owners find the most success using the chime as a visual accent. Many hang the piece inside a porch. This placement prevents the wind from ruining the strings. Aluminum provides a reliable sound without the risk of rot. Bamboo splits under the sun. This metal keeps its shape. It functions as a basic tool for the wind.
