Follow us to build your own invention. With your DIYTRICK theremin, you can make music and sound by shaking your hands around electric fields!
Find the physics of electrical capacitance using simple electronic components.
Colorful detail instructions. Easy to build step by step, with breaks to check your work and learn how your circuit works.
Prepare a gluegun while inserting the two wires,rest all can be finished by hands without tools,due to carrier restricted,batteries not included, customer prepare three pieces x AAA Alkaline Batteries by themsevles!Thanks for understanding!
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