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If you have always wanted to know where the Bluetooth and “command” symbol on Apple computers came from, you’re in luck—Visual.ly has published a chart detailing the origins of the most iconic and famous symbols on user interfaces.
Each symbol on the chart comes with a short explanation of how it came to be, making us a little more informed about these icons that we see so often.
View some highlights from the chart below, or read it in its entirety here.
![](http://editorial.designtaxi.com/news-uisigns2911/2.png)
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![](http://editorial.designtaxi.com/news-uisigns2911/3.png)
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[via Visual.ly]