Today wasn't only about smartphones and headphones for Sony. At its IFA 2015 press conference, the company also teased a lamp that doubles as a speaker -- like the TV remote it revealed recently -- and a new portable projector it's been working on. While Sony didn't share many details about either product on stage, a spokesperson did tell us that the projector can display up to 50 inches. Both devices are slated to launch next spring. In the meantime, here are some pictures of the prototypes Sony brought to Berlin.