The number of devices with high resolution screens is rising, and with it the need for a simple way to deliver crisp, resolution-independent graphics that don’t waste bandwidth. Vector-based graphics, which are compact and scalable, are a great solution. Icon fonts deliver vector illustrations in an easy format, and there are huge variety of pre-made icon sets to choose from. So, problem solved? N
![A Designer’s Guide to Grumpicon | Filament Group, Inc.](https://cdn-ak-scissors.b.st-hatena.com/image/square/1f3a17ce203e172691bcb495254b4fd7b47b5a2a/height=288;version=1;width=512/https%3A%2F%2Fwww.filamentgroup.com%2Fimages%2Ficons%2Ftwittercard.png)