Ep 7. Colour

The show Sleek Geeks is an Australian science and technology television program that explores various topics related to science and STEM. In season 2 episode 7, titled Colour, the hosts, Dr. Karl Kruszelnicki and Adam Spencer, delve into the world of colour and the science behind it.

The episode takes viewers on a journey to understand what colour really is, and how it affects our lives. The hosts explore how our eyes perceive colour and the science behind this process. They explain the importance of light waves and how they are responsible for the colour we see. The hosts use several experiments to demonstrate this concept, such as shining a white light through a prism to create a rainbow.

Throughout the episode, the hosts discuss the many ways in which colour is used in our daily lives, from influencing our emotions and moods to our fashion choices. They also explore how colour plays a role in the animal kingdom, including how animals use it to attract mates and camouflage themselves from predators.

The episode also dives into the world of cosmetics and explores the science behind makeup pigments, explaining how different coloured powders and liquids can create a range of shades. The hosts also talk about how our perception of colour can change based on context, and how this can be used in various fields, such as marketing and advertising.

In addition to discussing how colours are perceived, the hosts also explore the importance of colour in technology. They discuss how colours are used in printing, television and digital screens, and how the science behind this technology has evolved over time.

Towards the end of the episode, the hosts discuss the concept of colour blindness, explaining what it is and how it affects people. They also explore the new technologies that are being developed to assist those with colour blindness to see colours more clearly.

As with all episodes of Sleek Geeks, Colour is both informative and engaging. The hosts use a combination of experiments, demonstrations, and interviews with experts to provide viewers with a comprehensive understanding of the science behind colour. Whether you’re a science enthusiast or simply curious about the world around us, this episode is sure to provide insight and entertainment alike.