‘Light Signals’ tells the story of two children, John and Jennifer; best mates who are immersed in a world of science and discovery. In the secrecy of John’s box room, they are on the verge of constructing a machine that will alter the world as we know it - a TIME MACHINE!

This machine is capable of bending space and time, enabling people to travel backwards and forwards on a whim. However, such inventions have consequences and when a strange man comes to warn John that his actions could have terrible consequences for Jennifer in the future, John and Jennifer are propelled on a great adventure that stretches the possibilities of science to its limits and puts John’s smelly old cat Frailley at the centre of epoch changing events.