If you cut all the way through any strip, the chain will break and you'll have to start over.
Between those two end slits, cut more lines alternating their starting point: Cut almost to the open edge. From the open edge: Cut almost to the folded edge. Get Out
Look at the folded edge of the paper between your two original end slits. If you cut all the way through any
The thinner you make your strips, the larger the final loop will be. Get Out