Dripping Ooze

thingiverse

Great for Halloween decorations, I use this filament to create a Leaking Radioactive Barrel that's easy to scale up or down. It can be easily bent with a heat gun to form a rounded object. For a glow effect under black light, I recommend the NOVAMAKER 3D Printer Filament - Yellow 1.75mm PETG available on Amazon. Note that it's their PETG material that reacts under blacklight, not PLA. I usually print this filament with 15% infill at a rectilinear setting (though Gyroid prints work well too, but slightly more sloppy). This amount of infill is enough to create a sturdy object that comes out clean and can be bent by heat gun without breaking. This design is based on Madjack's "Blood Run" which can be found here: https://www.thingiverse.com/thing:1201131