# Role of shadow in UI > ToDo - [About dysclicksia](https://wiki.g15e.com/pages/About%20dysclicksia.txt) - [Analyzing Liquid Glass](https://wiki.g15e.com/pages/Analyzing%20Liquid%20Glass.txt) - [Colors in data visualization](https://wiki.g15e.com/pages/Colors%20in%20data%20visualization.txt) - [Effective use of visual features](https://wiki.g15e.com/pages/Effective%20use%20of%20visual%20features.txt) - [How do expectations shape perception?](https://wiki.g15e.com/pages/How%20do%20expectations%20shape%20perception.txt) - [Skeuomorphism](https://wiki.g15e.com/pages/Skeuomorphism.txt)