3D Printing Used To Create 4D Flowers That Change Shape Over Time

With Valentine’s Day just two weeks away, science really is upping the stakes in exactly which flowers to buy your loved one on this Hallmark Holiday to show them how much you really care. First up, astronaut Scott Kelly showcased his #SpaceFlower Zinnia that have bloomed on the International Space Station, but more recently researchers at Harvard created a ‘four dimensional’ 3D printed flower. While three dimensions are easy enough to get your head around, these scientists added in a four...