An unsent email, a deleted WhatsApp message, a SMS sent to an unregistered number, a neatly handwritten letter in an envelope decorated with heart stickers deposited into the opening of a paper recycling bin.

This is a collection of unsent letters - from sons and daughters, mothers and fathers, widows and soldiers, inmates and outcasts. Whether light or heavy, humourous or morose - none of them are intended to reach their recipients, for one reason or another.