Nestled in forests around the world, a gentle army of giant wooden trolls want to show humans how to live better without destroying the planet.
Southwest Portlanders welcomed one such troll, Ole Bolle, two years ago at Nordic Northwest, just down the way from Washington Square mall.
The Danish recycle artist Thomas Dambo and his team have created 170 troll sculptures from discarded materials such as wooden pallets, old furniture and wine barrels…