In today's video I show you how to build unusual device - coca cola spy gun! It works on hydraulic and scissor technologies!

A pigeon with a hole in its neck pecks at a plastic water bowl. Scroll. A woman, her face and hands coated in a shiny paste the colour of Vegemite, runs the back of a butter knife along her left cheek ...

If you're looking for a spy TV show to binge, here are 10 series that offer some element of espionage, plus the nail-biting ...