Proteus U-91035
This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/elrORO4PNkD
The micro-submarine from the classic film "Fantastic Voyage". 3D Warehouse user 'janitor' created the original model, I simply converted and prepared the thing for printing. It prints well with support, but the tail-fin is a little fragile.
(Blue Infectious Pathogens not included)