Now that we are in the year 2020, Tim's inventive mind wandered off into ideas around 2020 vision, and 2020 hindsight. Consequently he has dug out some of his toys around the idea of vision. He has a wide variety of Fresnel lens toys in his collection, quite a few of which make an appearance in this video. There are also toys which magnify, an unusual cigarette lighter, a cup with a mystery image inside, and finally some fibre optic tubes. These bundles of fibre optic strands can simply be used to bring an image forward in space, but if the tube is heated and then manipulated, it can be used to twist the image, or even to magnify or reduce it in size.