Lens Punk, a group of photographers and tinkerers who like to use lenses that are DIY.  Erik mentions Adam Donnelly environmental pinhole pictures.https://www.thisiscolossal.com/2016/05/site-specific-pinhole-cameras/ Primitive Photography by Alan Greenehttps://www.amazon.com/Primitive-Photography-Cameras-Calotypes-Alternative/dp/0240804619 Make your own photographic emulsions: http://www.thelightfarm.com/ (this is the one Graham couldn’t remember the name of). Lens Punk is: Erik: IG https://www.instagram.com/erikhmathy/ Dom: IG https://www.instagram.com/lens_punk/  https://lenspunk.org/ Graham: IG https://www.instagram.com/downthefidelitycurve/ And YOU! Thank you to the Sunny 16 team and all of the donors who make the Sunny 16 Presents feed possible.