June 27, 2016 Hernando Conwi Analog Gear Review, Camera Reviews, Gear Review Pinhole Goodness with Ondu | Aimee Lower June 27, 2016 Hernando Conwi Analog Gear Review, Camera Reviews, Gear Review As many of you know, April 24th, 2016 was Worldwide Pinhole Photography Day (WPPD). I am not a professed pinhole professional, but I have this Ondu pinhole that I have used a few times and I thought I would take her out for a spin again.