In black-and-white photography, this is done by reacting to the film with a compound (sodium thiosulfate) to inactivate or disable any remaining photoactive silver ions or particles that produced the ...

There’s a new coffee shop in town — and this one will let you print a photo of your face right in the foam of your latte. Dulce Cafe opened Jan. 3 in Grover Beach, priding itself on its ...