The company that launched the world’s first plantable pencil is branching out with a plantable makeup liner. Sprout World’s new Sprout Liners are available in both eye and brow formulations and are sold in single or double packs in both brown and black.    According to Sprout World, the liners feature a capsule at the end with seeds so it can be planted after use and grown into wildflowers. The patented liner is AC-tested (allergy-friendly) with a natural formula and is also free of microplast...