Sony's LinkBuds are an ambitious attempt to create earbuds that don't block out the outside world. It works, but they're definitely not for everyone.
Sony LinkBuds S review - SoundGuys
Sony LinkBuds review: Unique open ring facilitates online and offline listening
Sony LinkBuds review: Radical transparency
Sony LinkBuds Review: Open Earbuds With an Innovative Design - CNET
Sony LinkBuds launched in India with a Unique Design & a 'Never Off' Wearing Experience - Smartprix
The LinkBuds are Sony's strangest earbuds in years — and surprisingly good - The Verge
Sony LinkBuds review: Radical transparency
Sony unveils new LinkBuds earphones with a unique ring design - Tech Guide
Sony LinkBuds review: Best-in-class audio transparency - 9to5Toys
Sony LinkBuds review: Radical transparency
Sony LinkBuds review: Radical transparency
Sony LinkBuds Review: Open Earbuds With an Innovative Design - CNET
Sony LinkBuds review: novel earbuds that let the outside world in, Sony
Sony LinkBuds review: Best-in-class audio transparency - 9to5Toys