This project takes the data from http://www.nuforc.org a very accurate data site.... The booklet is a representation of growth and (un) accuracy. Lighthearted entertainment and being able to produce this lovely hand stitched booklet was the goal. I also have a UFO sightings alarm that I created using Processing (code) which triggers an alarm whenever a data entry is added, you can see that over on my website: https://errth-designs.com/portfolio/ufo-alarm/