Title text:
Detectives say the key to tracking down the source of the kites was a large wall map covered in thumbtacks and string. 'It's the first time that method has ever actually worked,' said a spokesperson.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3121/
We just need a few hundred people working on them. 300 kites per person is much more doable. Even better, I'm sure we could find some place overseas where we could hire help to assemble them for relatively low cost
that's just the $5 kites with more steps