Brenna Zedan / Suzan Hidding

I am in desperate need of extra hours in the day. Maybe, if I removed all the world's cogs from all the world's clocks, time would stop and let me get some work done. That's what the unicorn under my bed tells me, anyway. Doing their part to help me out are Oregon's Brenna Zedan with her cast acrylic cog ring (top) and Amsterdam's Suzan Hidding with her "mechanical garden" rings in silver (bottom).

Bonus link: here's a simple cog ring in sterling silver by Brooklyn's Sharon Koweek, aka Spangle Jewelry (US$125).

Even more jewellery:

• Ja.Galanterier (Sweden) - acrylic silhouettes


• Harriet Bedford (UK) - silver shapes


• Patrik Kusek (San Francisco) - nature-inspired