Locks of Love collects hair from donors, then turns the hair into wigs for children with alopecia. But, according to NPI, the numbers don't add up. NPI is calling for the charity to publicly disclose the amount of donations it receives each year, along with information on exactly how each donation is used. To give people an idea of its findings, NPI has created a 10-page report (and, for a bite-size tastes, an infographic) that illustrates the numbers behind LoL's current operations.