Handmade Glass Solar Crookes Radiometer for Party Gift Transparent Quick overview A handcrafted glass radiometer that converts light into visible motion. The transparent glass bulb contains a set of vanes that spin when exposed to light, creating an engaging visual effect. Designed as a decorative toy and educational display, it makes a distinctive gift or tabletop accent. Key benefits Demonstrates light to motion simply and reliably: place the radiometer in light and watch the vanes rotate, making an abstract scientific principle easy to observe. Attractive, handmade design: clear glass and careful craftsmanship give a polished, artisanal look that fits home, office, and party settings. Lowmaintenance and selfpowered: operates using light and does not require batteries or wiring. Conversation starter and calming desk object: provides a gentle, continuous motion that attracts attention and invites questions. What makes it stand out Handmade glass construction for a clean, transparent appearance and refined finish. Classic Crookes radiometer function that reacts visibly to changes in light intensity, offering a practical demonstration tool as well as decorative appeal. Versatile use as both a toy and an elegant gift item suitable for a variety of occasions. Key attributes Function: Radiometer spins in response to incident light, converting light energy into rotation of internal vanes. Material: Clear, handcrafted glass bulb housing the radiometer mechanism. Finish: Transparent, polished glass for unobstructed visibility of internal motion. Power: Lightactivated, no batteries required. Use and performance: Rotation speed varies with light intensity; brighter light produces faster motion. Practical use scenarios Classroom demonstration: Use as a simple, visual experiment to illustrate basic principles of energy transfer and cause and effect for students. Desk or shelf display: Place on a stable surface in an office or living area to create a subtle kinetic focal point and encourage conversation. Party or event gift: Handcrafted, transparent appearance makes it suitable as a unique party favor or table accent for themed gatherings. Care and handling Handle with care; the radiometer is made of glass and is fragile. Place on a stable, flat surface to avoid tipping. Clean gently with a soft, dry cloth to remove dust. Keep out of reach of very young children due to fragile materials and small parts. What you receive One handmade transparent glass solar Crookes radiometer, ready for display and use as an educational toy or decorative gift.