Meditation whistle is a meditation technique that uses whistle sounds to aid meditation and relaxation. This technique combines the sound of whistling with the concept of meditation and is designed to help people enter a meditative state more easily, reduce stress, and improve focus and concentration. The practice of meditative whistling usually involves the following steps: 1. Find a quiet and comfortable environment, sit or lie down, close your eyes, take a deep breath and relax your body.

A sun catcher is a decorative pendant that hangs on the wall. Mainly made of colored glass, and through 3D printing, the desired pattern is printed on the colored glass to form a lifelike decorative pendant with rich colors.

Metallic glass test tube vases are usually composed of a metal frame and a glass test tube. The choice of materials is crucial to the appearance, durability and practicality of the vase. 1. Metal Frame: The metal frame of a metallic glass test tube vase is usually made of durable metal such as iron, aluminum or stainless steel. These metal materials have good corrosion resistance and stability, which can ensure the structural stability of the vase and are not easy to deform or rust. The design of the metal frame can also be selected in different colors and surface treatments according to personal preferences, such as spray painting, chrome plating or brushed treatment, to create different styles of vase appearances.

There are many styles of shoe racks, and you can choose the right style according to your personal preferences and home style. Here are some common shoe rack styles: 1. Vertical shoe rack: Vertical shoe rack is usually an upright design, covering a small area and suitable for placement in a narrow space. Vertical shoe racks generally have a multi-layer design that can hold multiple pairs of shoes at the same time. 2. Wall-mounted shoe rack: Wall-mounted shoe rack can be hung on the wall, saving floor space and suitable for use in small spaces. Wall-mounted shoe racks generally have a simple design and can be used as decorative items.

The production process of metal fruit baskets generally includes the following steps: 1. Material preparation: Select appropriate metal materials, such as stainless steel, iron, aluminum, etc., and prepare the required metal plates according to design requirements. 2. Cutting: Use cutting machinery or tools to cut the metal plate into the required shape and size according to the design requirements, including the bottom plate and side plates.

The materials commonly used for scrapbooking stationery mainly include the following: 1. Hard cardboard:The main part of many scrapbook stationery is made of hard cardboard. This kind of cardboard has a certain degree of hardness and support and is suitable for holding paper and documents. 2. Plastic:Some clipboard stationery is also made of plastic material, which is usually more durable, waterproof, and easy to clean. Plastic scrapbooking stationery is generally more durable than cardboard scrapbooking.

Electroplating and powder coating are two common surface treatment methods with the following differences: 1. Principle: Electroplating is to immerse a metal object in an electrolyte containing metal ions, and the metal ions are deposited on the surface of the object to form a metal film through the action of electric current; powder coating is to spray powder paint on the surface of the object and then heat it It melts and solidifies to form a coating. 2. Features: The coating of electroplating is usually thin, but has good corrosion resistance, gloss, and conductivity; the coating thickness of powder coating can be controlled and has good wear resistance and chemical resistance.

Metal fruit baskets can have the following surface treatments: 1. Galvanizing: Coating a layer of zinc on a metal surface to prevent rust. 2. Spraying: Use spraying technology to spray a layer of paint or coating on the metal surface to increase aesthetics and protection. 3. Polishing: Making the metal surface smooth and bright through mechanical or chemical methods.