In a class aptly dubbed "Toys for Elephants," MassArt students create handmade, educational toys for Buttonwood Park Zoo's two elephants, Emily and Ruth.

Under $50Schylling’s tin toy collection includes this elephant-on-a-bicycle figure ($19.95, Blackbird Vintage Finds, 55 Mill, building #57, 416-681-0558, blackbirdvintage.com).

They are offering the huge Elephant teddy toy for the bargain price of just £15 - reduced from £30. Eli the Massive Elephant stands at 80cm tall and is suitable for kids who are 18 months and older.

According to their paper, the team used this method to create a handful of tiny figures inside living cells: a lattice cube, a honeycomb shape, and an elephant measuring just 10 nanometers in length.