This is The Large Format Photographer's Dream: Pre-Coated Dry Plate Negatives

Ever wanted to try the old world collodion photography but find it difficult to get your hands on materials and chemicals for wet plate photography? You can still give this age-old photographic process a go with the more convenient dry plate photography. New Hampshire-based Jason Lane has been making his own dry plates for years, and he's now made them available for collodion enthusiasts as well.