About this product

This Solar Radiometer, also known as a Crookes Light Mill, is a transparent scientific instrument designed to visually demonstrate the principles of radiation pressure. Its primary function is to showcase how light energy can exert a force, causing movement. The device features four lightweight, colored vanes – green, blue, and amber – suspended within a vacuum-sealed glass bulb. These vanes are mounted on a low-friction spindle, allowing them to rotate when exposed to sufficient light intensity. Constructed from durable glass, the radiometer is built for longevity and clear visibility of its internal mechanics. While specific size ranges and customisation options are not detailed, the standard design is effective for educational and demonstrative purposes. Typical applications include science classrooms, educational exhibits, and as a visual aid in physics demonstrations related to light and energy. This product is ideal for importers, wholesalers, and educational suppliers seeking unique scientific demonstration tools. Its inherent simplicity and clear visual output make it a universally understandable and appealing product for international trade buyers, requiring no complex technical understanding for its core function.