Ultrasonic Levitator Kit: A Great Desktop Project to Practice Soldering. This ultrasonic Levitator Soldering Practice Kit allows the building of a standing wave generator that will give tiny objects the appearance of levitation, easily soldering and installing the parts, you will get the 'magic'. Practical DIY Soldering Kit: The kit requires little soldering, and assembling the components. With 54 solder points and 37 components, you can learn relevant circuit knowledge as well as improve your hands-on skills. Our team is committed to ensuring your satisfaction and will work with you to resolve any concerns or issues you may have. LEVITATION PRINCIPLE The ultrasound head generates violent steam bubble bursts and impact through through high-frequency oscillation, forming uni.form, small, and continuous bubbles that are sprayed into the suspended matter making it dispersed and suspended Happy Teaching Time – Have fun with your kids or students, soldering practicing, or electronic circuit learning. After assembly, you all will have a great time playing with the ultrasonic levitator kit. Educational STEM Project: Designed for students, hobbyists, and educators, this kit is an excellent educational tool for hands-on learning of mechanical and electronic principles. Under 14 years old, installation and use must be under adult supervision.