A simple square design porch light, it uses two 3V LED filaments that can be pushed up to 1 W each, i recommend 1 W for both together. It's powered by a small adjustable DC-DC converter (3-15V IN, 1-15V OUT) so a wide input can be used to power it.

The base is printed open on the bottom so concre/mortar/plaster can be poured in to make it heavyer. Because this was the first try and it was messy i spraypainted it white afterwards. Tapeing off the part before filling it with concret if you do not want to spraypaint it. Add some rubber feet so the concret does not scratch your floor if used indoors.

All parts can then be slotted together and fixed with glue (optional).

I used ESUN PLA-Silk Copper filament for a metallic look, for an additional effect print the diffusor out of glow in the dark filament.

Compared to the images, Version 2.0 is uploaded, which features chamfering to allow for an easiert assembly, this changes do not change the external appearance. Also added was a rim in the light-diffusor that limits the insertion of the filament holder so it can not fall in.

This version is meant for solar powerbanks with 12 or 5 Volt output, a version with an integrated Typ-C USB connection might follow. Also in the works there are different diffusers.