Ultrasonic Levitator Soldering Practice Kit A standing wave controlled DIY kit that combines basic soldering practice with handson exploration of acoustic levitation. Designed for students, hobbyists, and classroom use, this kit demonstrates how ultrasonic standing waves can suspend small objects and droplets while offering a practical environment to observe solder behavior. Key benefits Learn practical skills and underlying principles: build the kit while practicing soldering and studying acoustic standing waves in one project. Visual, handson learning: levitate millimeterscale droplets and small components to observe surface tension and molten solder behavior without obstructed views. Compact and classroomready: desktop footprint is suitable for individual desks, makerspaces, and lab benches; ideal for STEM lessons and independent projects. Projectbased STEM education: supports problem solving, electronics assembly, and experimental measurement through guided activities. What it does Uses ultrasonic frequency transducers and standing wave control to produce stable acoustic nodes for levitation. Lets users experiment with levitating small droplets, resin beads, or lightweight parts and monitor how solder behaves in a controlled acoustic field. Functions as both a buildable electronic kit and an interactive demonstration platform for physics and materials behavior. What you get and materials Complete DIY kit with electronic components, transducers, controller module, mounting hardware, and stepbystep instructions for assembly and experiments. Durable, benchfriendly construction suitable for repeated classroom use. Designed for use with standard lowtemperature solder and small electronic components common to student projects. Compatibility and performance Compatible with standard solder wire and common small electronic parts used in student electronics practice. Operates at ultrasonic frequencies to create precise standing waves capable of levitating small droplets and light objects; performance is suitable for demonstration and practice tasks. Compact size allows tabletop use and easy transport between classrooms or clubs. Practical use scenarios Classroom demonstration: teachers assemble the kit with students to illustrate standing waves, acoustic pressure nodes, and the physics behind levitation while reinforcing soldering techniques. Soldering practice and observation: learners practice joining small components and observe solder behavior in midair to gain intuition about surface tension, wetting, and cooling. Science fair or project work: students present a working levitation project that combines electronics assembly, experimental design, and data collection on levitation stability. Why customers choose this kit Combines two learning goals in one project: handson electronics assembly and a clear visual demonstration of an advanced physical phenomenon. Designed for repeatable experiments and classroom integration with clear assembly and experiment steps. Suitable for back to school projects, STEM clubs, and educational gift giving. Contents and setup notes Kit includes all needed electronic parts and mechanical hardware for assembly plus printed instructions and experiment ideas. Requires a basic soldering iron and standard student tools to assemble and calibrate components. No specialized tools or external software are required beyond common student electronics supplies. This kit is intended for educational and hobby use by students and hobbyists who want a practical way to learn soldering, electronics assembly, and the principles of acoustic levitation.