Why it worked
The video addresses a common pain point for glasses wearers (sliding glasses) with a simple, visual solution. The creator's personal endorsement and clear demonstration make the hack seem effective and desirable.
Summary
The creator shares a hack for making glasses more comfortable by using "OptiStrips" which attach to the glasses arms. She states they are washable, reusable, and prevent glasses from sliding down, rating them 10 out of 10.