An award-winning invention by 3 teens could help get plastic out of shipping boxes. They want to pitch to Amazon and Home Depot. Story by [email protected] (Morgan McFall-Johnsen ...

An award-winning invention by 3 teens could help get plastic out of shipping boxes. They want to pitch to Amazon and Home Depot.

Contest on creative re-use of shipping containers yields designs for a giant periscope, a playground, a greenhouse, an art installation and a pop-up bike shop.