While a number of smartphone fundus imaging methods have been developed recently, all of them would struggle in the pediatric ophthalmology setting - as do conventional fundus cameras. The specialized equipment can be bulky, and getting children to behave long enough to successfully perform ophthalmoscopy with an iPhone in one hand and a condensing lens in another is extremely difficult. Recent developments include an adaptor that attaches a condensing lens to the iPhone, but the entire apparatus can be awkward to use as ophthalmologists are not used to the technique. Now a group of ophthalmologists at the Wilmer Eye Institute, in Baltimore, MD, USA have come up with a solution: head-mounting a smartphone (see Figure).