A vertical line goes up and down. A horizontal line goes left to right. Why not have a look around and see if you can find any horizontal and vertical lines? Now have a look at the pencils below.

The AYANEO Pocket ACE is a new, compact horizontal handheld with more raw power than anything else of its size.

Scaling can happen vertically or horizontally. Take the example of product lines. With a vertical approach, you’re adding new features, tiers, and options. But a horizontal approach means you ...