When HN users recommended it
1 HN user recommended this in 2011, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
Etymotic Research ETYPlug Protection Earplugs
Amazon's catalog no longer lists this product (checked 2026-11-02). The name comes from the link HN users posted.
You could try some musicians earplugs, they have the effect of reducing the noise around you without muffling. http://www.amazon.com/Etymotic-Research-ETYPlug-Protection-E...