Math fans can now spin, zoom, and explore complex equations in full 3D right on their iPad with iPadOS 26. Here's what it looks like.

In fact, if your 3D printed parts look good enough, this could probably pass for a commercial product. For the electronics, the plotter uses an Arduino Uno and a matching CNC Shield.

With Grapher 5 you can quickly create different graphs (2D and 3D). The software features a wide range of display options of different graphs, allowing precise representation of the data, depending on ...