We like it as one of the more practical retro numeric displays, but its size means we probably won’t see a comeback. You can see our write-up of the clock using the projection display here.

7-segment LED displays were revolutionary, finally providing a clear, readable and low-power numerical display solution. We’ve got plenty of other cheap display options now, but sometimes you ...

As you type Numerical displays the answer instantly & your current calculation is always visible. As you work Numerical automatically saves finished calculations to the History View. When you need ...