Here you can see it in action:
https://youtu.be/9Cofmy4bZX4

Uh...didn't find a way to attach a package with .stl files. Here they are:
https://drive.google.com/open?id=1hNs4ZOr_H-nXIlVeMiUy7iY9UJ5GkodB

Made with Fusion 360. A toy car with double-acting 1-cylinder compressed air engine (like the steam locomotives have). Has steering, which even works. I call it "vapemobile" because of the remote shape).

Apart from these printed parts, you'll need some extra ones to assemble it:

* 623ZZ bearing (4x10mm, 3mm hole) (may poorly work without it)
* Piece of 1.75mm filament
* Rubber band
* Thin plastic bag
* 6mm silicon pipe (can be found in any aquarium shop)
* 4mm pipe from intravenous dropper (or any that you could pull onto the syringe end)
* Two 2ml syringes
* 8mm piece of 4mm PTFE tube (optional)
* Air balloon
* Bolts: M3x6 x8, M3x8 x8, M3x10 x3, M3x12 x5, M3x14, M3x25, M3x50
* M3 washers x10
* M3 nuts x30

3d Printable Pneumatic-Engined Toy Car

A 3D model of a cute robot has been created! This new 3D cute robot model is designed to be more expressive and lifelike than traditional robots, which can often look cold and uninviting. The cute robot is made from silicone rubber, which allows it to move in a more natural way. It also has a number of sensors embedded in its body, so that it can react to people and its surroundings. The team is currently working on developing software that will allow the robot to interact with humans in a more natural way.

Nah, it is just for description.

Kawaii & Cute Flying Robot

Triple Maze Silicone Mold

El sistema modular de hidratación destaca por su diseño vanguardista en gris antracita, azul turquesa y policarbonato transparente. La botella principal, de forma cilíndrica y ergonómica, posee una tapa con pico y asa de transporte con mosquetón. Su núcleo tecnológico incluye una pantalla OLED que indica 750 ml y 21 °C, junto a un botón LED y agarres laterales de silicona perforada. A la izquierda, tres módulos intercambiables con bases roscadas muestran su versatilidad: un infusor con limón y menta, un enfriador con hielo y una tapa superior con rejilla en panal e interruptor rojo. El conjunto fusiona una estética profesional, durabilidad y tecnología avanzada de monitoreo.

Bunshin3d-1772767750401

Español: Este modelo presenta un diseño cilíndrico que imita fielmente la textura de la corteza de un árbol natural. Presenta grietas verticales profundas, nudos orgánicos y una superficie rugosa que captura la esencia rústica de la madera real, ideal para proyectos de estilo natural o nórdico.English: This model features a cylindrical design that faithfully mimics the texture of natural tree bark. It showcases deep vertical cracks, organic knots, and a rugged surface that captures the rustic essence of real wood, ideal for nature-inspired or Nordic-style projects.Usos Recomendados / Recommended UsesMolde para velas / Candle mold: Perfecto para crear velas artesanales con un acabado rústico y detallado de madera.Maceta pequeña / Small planter: Escalando el modelo y vaciando el interior, funciona como una maceta con apariencia de tronco natural.Decoración rústica / Rustic decor: Ideal como elemento decorativo en hogares, eventos temáticos de bosque o centros de mesa.Contenido del archivo / File ContentsSTL, OBJ optimizado para impresión 3D. Modelo centrado y escalable según necesidad.STL, OBJ optimized for 3D printing. Model centered and scalable as needed.Parámetros de impresión 3DAltura de capa: - FDM: 0.15 – 0.2 mm (la textura de la corteza disimula muy bien las líneas de capa). Resina: 0.05 mm para resaltar las micro-texturas de la madera.Infill: 15 – 20%Soportes: ANÁLISIS TÉCNICO: La geometría es mayormente vertical y autosoportada. No requiere soportes externos si se imprime en la orientación original (base plana sobre la cama). Las grietas son verticales, por lo que no presentan voladizos críticos que comprometan la impresión.Material sugerido: ANÁLISIS DE PROPÓSITO: Para un acabado hiperrealista en FDM, se sugiere filamento Wood (Madera) o PLA Marrón. Si se usará como matriz para moldes de silicona, la Resina Estándar proporcionará una transferencia de textura superior sin porosidad.

Realistic Tree Bark Candle Mold - 3D Printable Model

Get ready for my new design.  The 3D Printed Cup Cradle is a versatile tool designed specifically for crafting tumblers. Made from silicone, it features a built-in slot that allows you to effortlessly apply vinyl decals onto the tumblers. The cup cradle serves as a sturdy stand and cup holder, ensuring stability during the crafting process. To protect the tumblers from scratches, the cup cradle is equipped with a felt edge. This innovative tool streamlines the application of decals on tumblers, making it easier and more precise for crafters.

Cup Cradle, Stand Cup Holder with Felt Edge

Apple Inc. is an American multinational technology company headquartered in Cupertino, California, in Silicon Valley, best known for its consumer electronics, software and online services. Founded in 1976 as Apple Computer Company by Steve Jobs, Steve Wozniak and Ronald Wayne, the company was incorporated by Jobs and Wozniak as Apple Computer, Inc. the following year. It was renamed to its current name in 2007 as the company had expanded its focus from computers to consumer electronics. Apple is one of the Big Tech companies.

Apple

This is a silicon (a.k.a. diamond) lattice based off the image in Shockley.  The darker atoms signify a primitive cell (the smallest repeating structure that makes up a crystal).  The orange, green, and purple planes represent the planes with Miller indices (100), (110), and (111), respectively.  I made this because textbooks cannot rotate images.
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All prior versions of this can be found at https://github.com/lydia-lee/Stick-It-In-The-Blender

Silicon Crystal Lattice

For production-ready use, we recommend downloading the source format.The viewer version is intended exclusively for browser preview. In the Original format, the following are fully preserved:✔ full scene structure✔ complete materials without reduction✔ accurate texture maps✔ correct object namesIf you plan to use this model in production, download the source file.A pacifier is a rubber plastic or silicone nipple substitute given to an infant to suckle upon between feedings to quiet its distress by satisfying the need to suck when it does not need to eat. Pacifiers normally have three parts an elongated teat a mouth shield and a handle.

Pacifier

For complete workflow compatibility, we recommend downloading the Original format.The Converted version is intended for web viewing only. In the original file, the following are fully preserved:✔ native scene structure✔ all materials without simplification✔ accurate texture maps✔ correct object namesIf you plan to use this model in production, download the Original format.Blender 3d

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