Sandwiching definitions

Sandwiching

• (p. pr. & vb. n.) of Sandwich
Found on http://thinkexist.com/dictionary/meaning/sandwiching/

---

Sandwiching

Combining two or more negatives or slides to produce a composite image either on one sheet of printing paper or on a slide-projection screen.
Found on http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

---