This toy thrills child as they see the world in different colours using an object beyond the human eye. The wide variety of filters excites them when they look at the world around them appear differently with each colour. This allows children to perceive colour as an abstract property or an adjective used to describe an object.
Set includes a wooden binocular shaped viewer with 4 pairs of coloured glasses, all packed in an elegant Skola Doodle box. It comes with a detailed instruction manual.