As you can see it's a boating with waves that you can put on your table as a decoration/ornament to be more colorful and vivid. Also it could be as a electric toy for fun.

Of course, besides the printing parts, you need a N20 motor with SPM 150, refer to below pic, you can use glue (recommend Ergo 5882) to stick the motor and wire, the wire will go through the little hole then plug into usb as the power input. please don't forget installing the little gear to the motor before use glue. Or you can use screw to assemble the motor but more components are needed, anyway the glue works very good, and look more convenient. Up to you ~

Next you need a long rod to hold the "wave rod" , one option is to use hard material (like PETG, you can try) to print a rod with size dia. 2.1 x 250mm length, another is to use steel/copper rod with the same/similar size, the long rod must has enough hard otherwise the "wave rod" will fall down which leads the bad effect. Below pic show the steel rod that i selected, and you will find the method to assemble the "wave rod" then install to the box. The steel / copper you can easily buy from Taobao or other site, and very cheap.

Then please install the driver, which is very easy but the same glue is needed to stick the bearing, when the driver in position, plug in the power to motor, the waves will show on you eyes.

Finally, don't forget printing the std boat then stick to anyone of the "wave rod" via glue, plug in power again then you will see the boating with waves.

Any issues please let me know for me to make better, hope you will like it~ Enjoy~