**CC-Attribution-NonCommercial**

Based on a scan of a replica of the "Mayflower" ship, processed by @spogna and available [here](https://skfb.ly/6u8T6).

Like in the [Mosquito in Amber](https://skfb.ly/6xWCO), most of my attention was spent on normal maps, roughness and refraction settings to try to make this model as realistic as possible.

I actually had to create a secondary internal surface for the bottle, and also relied on clear coat options for the glass material in order to try to give the model a feeling of thickness. 

To try to get the opacity right, I used refraction on the outer layer (normals offset checked), and alpha-blending on the inner one.

All of the modeling was done with Blender, but the critical part for the model aesthetics relies on Sketchfab materials and post-processing.

<br>
>
> Another ship in a bottle
> 
> Has got no place to sail
> 
> To see the waves getting darker every hour
> 
> The stars have lost their power
> 
> In the sky
> 

<br>
**Beck**, *Ship in a bottle*.

Ship in a bottle

Refraction is the phenomenon that makes light bend when passing through different transparent materials due to the velocity of light changing in different media. It makes objects behind the refractive material look distorted. Refraction is useful for simulating glass, gemstones, and many other transparent materials. Real-time refraction is available on all plans, including Basic - [learn how to use it on our Help Center](https://support.fab.com/s/article/Transparency-Opacity).<br/>
<br/>
*Original model ‘[Mosquito in amber](https://sketchfab.com/models/53a61d58c09b4d2ab30e269aa3e22078)‘ published by Loïc Norgeot
 under a Creative Commons Attribution license.*

Real-time Refraction Demo: Mosquito in Amber

Refraction is the phenomenon that makes light bend when passing through different transparent materials due to the velocity of light changing in different media. It makes objects behind the refractive material look distorted. Refraction is useful for simulating glass, water, gemstones, and many other transparent materials.

To see for yourself how refraction works, just rotate the model, paying attention to how the shell appears to distort beneath the egg white.

Learn how to use it in the [Help Center](https://help.sketchfab.com/hc/en-us/articles/202602073-Transparency-Opacity#refraction)!

![](https://imgur.com/WMZ46TK.png)

Original model ['S*t Happens'](https://sketchfab.com/3d-models/st-happens-9df0cb94b17a4221bd48ba9d8f225b11) published by [Loïc Norgeot](https://sketchfab.com/norgeotloic) under a CC Attribution license

Refraction Demo: S**t happens

Given the recent scientific news and the fact that I'm on the "experimenting with volumetrics" path, I figured out that trying to reproduce space objects with simple force-driven particle simulation could be a fun exercise. Here are some first tests !

This object was made by moving 1000 particles around (rigid body rotation initial speed, one central repulsive force and two attractive ones), and "registering" their paths in an alpha voxels grid (225x225x225), which I finally mapped to textured planes for the volumetric effect.

A final central sphere was used with refraction parameters to create the center "black hole".

Might be resource intensive, sorry for that !

Not a Black Hole - 1

A few simple sketchfab editor changes for a challenge for fun, the focus was a fantasy feel around dusk, the main changes are;

* Static color background with opacity changes for the sea and sky. This is a simple trick makes a cohesive color composition
* Normal maps added for everything most strikingly the water to break up the flat colors and depth
* Use of refraction opacity, for the sea top has roughness added for depth. The sky has refraction calibrated make use of the assets in the scene to give an almost perlin finish of numerous colors depending on angle
* Clear coats and anisotropy to bounce around colors and add depth
* Orange lighting in the courtyard for a lived in feeling
* Emissions for extra color calibration
* SSAO, Sharpness, Vignette, Tonne mapping and color balance

Based on "[Sea Keep "Lonely Watcher"](https://sketchfab.com/models/09a15a0c14cb4accaf060a92bc70413d)" by [Artjoms Horosilovs](https://sketchfab.com/Artjoms_Horosilovs), licensed under CC Attribution-ShareAlike. #SeaKeepChallenge

Fantasy Sea Keep

A shiny pulished diamond made in Blender. You can download it in OBJ, FBX and STL. It have the same index of refraction (IOR) of real diamond in the material. Enjoy this piece of jewelery art

Diamond

Real-time_refraction_demo_mosquito_in_amber

High-quality, photorealistic 3D model of a glass, perfect for architectural visualizations, product rendering, games, and animations.  

Features:
- Fully textured with PBR materials (metalness, roughness, normal maps included)
- Transparent glass with realistic reflections and refractions
- Low-poly and optimized for real-time rendering
- Compatible with Blender, Unity, Unreal Engine, 3ds Max, and more
- Clean topology and easy to modify

Ideal for designers, game developers, and 3D artists looking for a realistic glass model.

Realistic 3D Glass Model

For complete workflow compatibility, we recommend downloading the Original format.The viewer version is intended only for use in the web viewer. In the original file, the following are fully preserved:✔ original scene hierarchy✔ all materials without simplification✔ proper texture maps✔ proper object namingIf you plan to use this model in production, download the source file.A realistic 3D model of a glass filled with soda featuring detailed liquid material and subtle refraction effects. The soda includes a particle system to simulate rising bubbles for added realism. Perfect for product visualization beverage renders or close up stills showcasing realistic glass and fluid interaction.

Soda Glass

For production-ready use, we recommend downloading the Original format.The viewer version is intended for web viewing only. In the source file, the following are fully preserved:✔ full scene structure✔ all materials without simplification✔ proper texture maps✔ proper object namingIf you plan to use this model in production, select the source file.Lava lamp with red lava in the glass. Options in Blender Render Render Engine EEVEE. Render Screen Space Reflection Refraction on. Render Bloom on Render Color Management Viev Transform Normal. Render Color Management Look High Contrast.

Lava Lamp Eevee

For full functionality, we recommend downloading the Original 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✔ correct PBR texture maps✔ original object namesIf you plan to use this model in production, download the original version.Dark and moody framed art titled Concept 420 . This piece features abstract vertical blue and cyan light streaks simulating glass refraction and chromatic aberration effects. Ideal for cyber neon or dark interior styles.

Picture Art K

For production-ready use, we recommend downloading the source format.The Converted version is intended only for use in the web viewer. In the Original format, the following are fully preserved:✔ original scene hierarchy✔ unsimplified materials✔ proper texture maps✔ original object namesIf you plan to use this model in production, select the original version.This 3D model of a cabin glass panel features a sleek modern design ideal for contemporary architecture. The model includes a high resolution glass surface that accurately represents transparency and reflection properties. The glass is set within a finely detailed frame showcasing realistic edge detailing and structural supports. The panel incorporates advanced shading techniques to simulate light refraction and reflection ensuring a lifelike appearance. Ideal for use in architectural visualizations interior design projects or product presentations this model provides a high level of detail and realism to enhance your 3D scenes.

Cabin Glass Pannel

Same version of my "Crystal shard" but solid, with no refraction transparency. Instedad, new postroces and shading settings.

Strange Crystal

These are some ice cubes I created. Below are the components of what makes a cube of ice:
– The displacement is based on the difference between F2 and F1 voronoi, fractalized (scale is repeatedly multiplied by constant "n", texture is also repeatedly divided by n, all passes are added together)
– The normal map is just Improved Perlin Noise (16 octaves)
Materials:
– Glass (Transmissive)
    – Refraction (IOR = 1.330)
    – Glossy
    –Mix based on fresnel reflectance (i_0 + (1-i_0)(1-cos(incoming angle))^5)
– Volumetric
    – Very little absorption
    – A little more but still little scattering
These models can be used, as long as ***credit is given***

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