This is one of these projects that comes from nowhere.
As I woke up I suddenly decide to try to build an acrylic LED lamp. With no particular idea in mind for the design, I started to browse random SVG, and couldn’t find anything that I like, so I say to myself “why not something casual”.
The “save” icon pop first in my mind. The size for the icon was very easy to pick - the size of my battery 18650.
I had a couple of LEDs/no RGB in this project/ lying around, a couple of resistors, small circuit design to fit on the top of the battery, and voilà - Acrylic Led with 3d enclosure for no time.
While the final result is far from practical, with no ON/OFF switch, power save feature, locking mechanism for the acrylic, etc, I had fun with building it.