High Quality Content by WIKIPEDIA articles! The Gadget Show is a British television series focusing on technology and is broadcast on Channel 5. Originally a thirty minute show, it was extended to forty-five minutes, then later to sixty minutes. Repeats have also aired on the digital channels 5*, Dave (in edited down half-hour versions) and Channel 5`s Internet on-demand service Demand 5. In Australia, it is aired on The Lifestyle Channel.