Pinterest is a social curation site that allows users to create virtual pinboards around topics. It has seen rapid growth, attracting over 2.5 million monthly active users on Facebook. Pinterest is becoming a major traffic driver for retailer websites as each pinned image acts as a link. Future leaders will need to be tech savvy, demonstrate ROI, and have strong ethics and transparency. 3D printing, also known as additive manufacturing, uses successive thin layers of material to print solid objects like medical devices and prototypes. It could transform manufacturing by lowering costs and allowing for customization. Intellectual property issues may intensify as designs can be copied more easily.