Acoustic Levitator Acoustic levitation is an interesting phenomenon: it takes advantage of the fact that sound waves carry mechanical energy in order to exert force on an object. In this case, that force is directed against gravity to make the object levitate. Unlike magnetic levitation, acoustic levitation can be used on a wide range of materials (even insects), though it is a weaker force.This is an unassembled kit . Package List: 3D-printed TinyLev x1 Arduino Nano with mini USB cable x1 10mm 40kHz transducers x76 L298N Dual Motor Drive Board x1 DC power adaptor 9V x1 Power switch X1 DC female connector(5.5 X2.1mm) x1 Button x3 Some Jumper wires Some Black and red wire Some Exposed wire