Periscope Film owners [Doug] and [Nick] just released a mini-documentary about the rescue of a large collection of old 35 and 16 mm celluloid films from the landfill. The video shows the process ...

But imaging specialist Andy Saunders created sharp stills from low-quality 16mm film shot by the crew. One of the techniques used by Mr Saunders is known as "stacking", in which many frames are ...