Action-packed consumer series. Jason reveals how to cash in on the soaring retro market by flogging those not-so-current gizmos. Jon and Amy try to get more TV entertainment bang for their buck, and Ortis and Jon test brand new mid-range devices against their pre-loved premium equivalents.

Action-packed consumer series. Ortis and Jon showcase the year's best Christmas buys, from student-friendly gifts to those beyond the reach of all but millionaires. Plus, Jason runs the latest toys past discerning schoolchildren, and Amy shows some Dudley office workers how to party, Gadget Show-style.

Action-packed consumer series. At a firefighting training facility, Ortis and Jon put the latest supposedly indestructible devices through their paces. Plus, the tech testers give Amazon's voice-activated home hub, The Echo, a two-week trial, and Jason checks out London's New Scientist Exhibition.

Action-packed consumer series. Ortis and Amy road test the best ice cream and lolly-related gadgets. Then in Portugal, Ortis lets loose the latest drones, which boast long-awaited follow-me technology. Back in the UK, Jon tries to answer the perennial question of whether to upgrade one's phone.

Action-packed consumer series. Virtual reality is on the agenda as Jason produces a spooky, immersive film trailer, while Jon sets out to prove that modern VR can be a wallet-friendly pastime. Amy samples a ú1200-a-head VR-enhanced dining experience, and at Nasa HQ, Ortis explores the surface of Mars.

Action-packed consumer series. With the latest innovations in bushcraft at their fingertips, Ortis and Jason hone their survival skills against hardened adventurer Aldo Kane. Elsewhere, Jon trains his lens on smartphone photo apps, and Jason tries to create a machine that can pass itself off as human.

Amy and Jason take on landscaping pros the Benton Brothers, Jon trains his ear on a £100,000 turntable and Ortis tries out Call of Duty Infinite Warfare.

The gang run a fine-tooth comb through the dizzying world of dog grooming, Jon weighs up the merits of HDR TV and Ortis checks out some unreal hologram tech.