Impressive Excel Dashboards with Two-Level Slicer Trick 

Microsoft Excel Tips and Tricks

Imagine you have a dashboard with a slicer. But the slicer has 300 options on it. We can all agree that it will be impossible to slice such a thing. But do you know that we can easily introduce a second slicer (on something like Product Category) to filter down the products first? Watch this video to learn the trick.

Credit Chandoo