![Before there were computers and software that could stitch together digital images, they were printed on photo paper, trimmed by hand, and taped in place on a large black board.](http://www.nasa.gov/sites/default/files/thumbnails/image/29177231106_5186f7024e_o.jpg)
  
**Before there were computers and software that could stitch together digital images, they were printed on photo paper, trimmed by hand, and taped in place on a large black board.**
  
###### Image Credit: NASA Image of the Day 2018-03-30. [Image Feature](http://www.nasa.gov/image-feature/technology-then-and-now). [Media usage guidelines](https://www.nasa.gov/multimedia/guidelines/index.html).
  

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