It "lightens" the storage load (the "blonde" aspect) without losing any data integrity.
It automatically syncs changes every time a file is saved, only finalizing the "zip" once the _am prefix is removed. Example Implementation (Python-style Pseudocode) _am blondezip
The _am prefix acts as an "active state" marker. When a folder is named _am blondezip , the system knows this is a . It "lightens" the storage load (the "blonde" aspect)