360° Animation version here [link] USB HDD Copper... copper.... copper
Drive enclosure can be opened for hdd replacement. There is switch on front panel to change red <---> yellow LED light indication. Materials used: wood, copper, brass, transparent lacquer, textile, rubber feet.
Well, inside the enclosure there is only HDD and small printed circuit board, just like in any portable USB drive, plus wires connecting 2 LEDs and 3-way switch with circuit board.
Your friends probably ask: "what the hell is that" all the time!