Some kind of pole(a part of my mosquito net)
needle and thread
Time: Too long...when I was focusing, I could make a star in 1 minute and 7 seconds. Now multiply that by 900 stars makes a total of 16 hours and 45 minutes for the stars(at optimal output) plus an hour half for stringing it all together. ~18:15
Cost: Free/really cheap
Other 'ibles that are similiar, my 'ible is more or less combining two, but it was my crazy idea.
https://www.instructables.com/id/Origami-Dream-Stars/ If you don't know how to make the stars
Step 1: Making Stars
Find some good movies to watch is a must
Step 2: Measure Your Door and Mark Your Stick
Step 3: Line 'em Up
Be ready to string them fast or you will step on them. I staggered home after some drinking and yeah...you know the rest, its very fustrating re-poking them.