Temperature Gauge

W’s digital editorial assistant is in the mood for this retro ring.

Radar ring

While I am not nostalgic for most of my ‘90s wardrobe (think wire chokers and floral leggings)—I’ve always had a soft spot for mood rings. A new collection of industrial rings featuring heat-sensitive stones from Radar—the new jewelry line from lingerie designer Maayan Zilberman of The Lake and Stars—is just the retro ticket. Definitively more sturdy than an arcade prize, this limited-edition piece has me red with lust and green with envy.