Various such as Mercator 's projectionProjection methodYou can see how much deformed it is compared with the actual terrain while comparing 2D maps using 3D globe with "Visualizing map distortion"is.

We’ve become used to finding models on websites such as Thingiverse and downloading them to print. After all, whose hackerspace doesn’t have a pile of novelty prints? How about printing them on paper?

Three-dimensional fluorescence microscopy followed by image processing is routinely used to study biological objects at various scales such as cells and tissue. However, maximum intensity projection, ...