I’ve improved the design of my retro handheld game console.

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The Typhoon class, Soviet designation Project 941 Akula (Russian: Акула, meaning “shark”, NATO reporting name Typhoon), is a class of nuclear-powered ballistic missile submarines designed and built by the Soviet Union for the Soviet Navy. With a submerged displacement of 48,000 tonnes, the Typhoons are the largest submarines ever built, able to accommodate comfortable living facilities for the crew of 160 when submerged for months on end.

Read more for more images, information and stl files for 3d printing.
Maybe you already know that I’d made a fiat 126/500 engine before. Which was smaller and easy to print with internal moving parts; pistons, crank, fan etc (It is here).
Later I’ve improved it quite a bit and added space for interior electronics for operating it, a reductor dc motor to power it and volume for leds simulating spark plugs.
There are two versions, the sport and the standard as seen below 😀


The engine models can be hand cranked or ran by a small reductor DC motor located in place of the actual engine’s starter motor. Read more for more information and links.
I modeled this helmet by using some hand sketches wandering around the net.


The model is 3d printable and wearable. Multiple parts for easier printing are included in the package. A visor part is present which should be printed by using a transparent filament. If needed , it can be omitted and the visor can be left empty.
The model differs from the models on the net by being anatomically correct. Its dimensions and form are considerably different from the sketches or other 3d models. I’ve made this model by matching the shape and the dimensions of the average human head. Further size adjustment can be made in the slicer or during assembly by adjusting parts spacing and foam thickness for the helmet to better fit to your head.
Read more for more information.
For a request here is a quick model, download, print and have fun. There are many other free models STLs too, take a look.



Read more for the STL file. If you need more STLs of any kind, please contact us.

This is the Fiat 126 Vettura Urbana concept (or ‘city car’ concept, if you translate the Italian… everything sounds better in Italian), revealed in 1976 and designed for Fiat by venerable designer Giovanni Michelotti, who penned lots of nice stuff you haven’t really heard of. His 1961 Alpine A110 was alright, mind. This particular vision of the future was based on the teeny 126 city car, and although small, it wasn’t a toy.

The body STL including the engine can now be downloaded at the following pages. There is also a version with separate STL files for each piece, sliding doors, operational engine parts. The engine parts, pulleys, pistons etc, can be driven by a small electric motor hidden in the transmission which is also connected to the rear wheels. So this model can drive with electric power. With additional work, can be made to run with remote control. A challenging and very nice project to build.

Here is a 3d model air cooled engine with internal moving parts, pistons, piston rods, pulleys, crank and a cooling fan.


Read more for more information and the links to the basic version engine STL file and the purchase page of a improved version with STLs for every part of the engine.
As the name implies it is a pusher trailer for bikes. Can be used with various bicycle types. All parts are 3d printable.

It can be used in powered or non powered modes to carry small loads or larger loads with the addition of a basket.


Continue reading for more detail renders and the STL files for 3d printing.