To make myself a copy of the print-and-play (PnP) solitaire boardgame Under Falling Skies I wanted to make the markers more interesting than the originals. I made the aliens based on the original Space Invaders game (but I haven't perfected my own version of those models yet), and made individual 3D icons as markers for the science, damage, and power tracks, and for the location of the excavator. This is the science track marker, in the shape of an Erlenmeyer flask, which should be useful for a lot of different uses. The top is hollow, and the bottom is filled in, so you can make it look like it's full of whatever color chemical you think is appropriate
Designed in Fusion 360.
No supports needed. If you want the two-tone ‘filled’ look to the flask in the photo, add a pause for a color change at the top of the filled in section and switch out to transparent filament. (A colored transparent filament for the bottom section would be even better, I think.)
The author hasn't provided the model origin yet.