Show HN: Personalized star chart PDF with a contribution to charity(greaterskies.com)
greaterskies.com
Show HN: Personalized star chart PDF with a contribution to charity
http://greaterskies.com
1 comments
Great idea to be able to compute what the sky looked like at a given time as seen from a given place! Plus you are helping a charity at the same time - a great concept in itself. Really nicely done - congrats to the author(s)!