This man has crafted a truly unique ring box for his girlfriend. Using bur oak, steel, and his creative building skills, he created an astounding piece of art. He built the box himself, then cut out gears out of a sheet of steel. Using computer software, he designed a key to turn the gears and reveal the ring inside. This must have taken a lot of patience, but it’s clear that it was a labour of love.

via joetemus