Infinity Tunnel is a popular sound sensitive illusion which gives an impression of infinite depth and will visually stimulate the user. If you press the screen you can can even bend the tunnel of light making it more interesting. Be rewarded with colours that rotate at different speedes when you make certain sounds. This is a great cause and effect toy that will encourage vocal communication. Not only that but Infinity Tunnel now has different modes that will enable different colour and pattern responses, there are some modes that require noise for any action whilst others 'play' even in quietness.