Nautilus Spiral Bluetooth Speaker

This is my own bluetooth spiral Nautilus speaker design which i remixed from Shine3D.Thank you so much him to inspired me by this way. a new speaker cap, a stand for secure electronics and keep the speaker on it's feet and a push button for on/off operations.I used pre prapared electronics incl battery and usb charging modules. I also used a small amount of fiber to fill inside of the speaker shell in order to improve the quality of the sound. Result is fantastic. At the bottom of the stand, a c