![rendering - What is causing this reflection on a surface? (Blender Guru coffee cup tutorial) - Blender Stack Exchange rendering - What is causing this reflection on a surface? (Blender Guru coffee cup tutorial) - Blender Stack Exchange](https://i.stack.imgur.com/XICe0.jpg)
rendering - What is causing this reflection on a surface? (Blender Guru coffee cup tutorial) - Blender Stack Exchange
![Amazon.com: Cuczpau Magnetic Self Stirring Mug Blender Cup 2 lid Food Grade 304 Stainless Steel Liner Coffee Mug Suitable for Coffee, Milk, Cocoa and Protein Powder (Coffee) : Home & Kitchen Amazon.com: Cuczpau Magnetic Self Stirring Mug Blender Cup 2 lid Food Grade 304 Stainless Steel Liner Coffee Mug Suitable for Coffee, Milk, Cocoa and Protein Powder (Coffee) : Home & Kitchen](https://m.media-amazon.com/images/I/71q4mzPfQrL.jpg)
Amazon.com: Cuczpau Magnetic Self Stirring Mug Blender Cup 2 lid Food Grade 304 Stainless Steel Liner Coffee Mug Suitable for Coffee, Milk, Cocoa and Protein Powder (Coffee) : Home & Kitchen
![Made this coffee cup (yes its the donut tutorial) and it did this strange refracting effect with my coffee... Why? : r/blender Made this coffee cup (yes its the donut tutorial) and it did this strange refracting effect with my coffee... Why? : r/blender](https://i.redd.it/c4g6z2fxp4e61.png)
Made this coffee cup (yes its the donut tutorial) and it did this strange refracting effect with my coffee... Why? : r/blender
![Coffee cup doesn't look like glass after render in blender 2.82 - Works in Progress - Blender Artists Community Coffee cup doesn't look like glass after render in blender 2.82 - Works in Progress - Blender Artists Community](https://blenderartists.org/uploads/default/optimized/4X/e/3/2/e324888b50af6b04daeba0237e1987f0ca062d77_2_1024x1024.jpeg)