Home Improvement: Richard looks at DIY gadgets including robot lawnmowers, the world's safest saw, an automatic wallpapering machine, and 3D printers that make plates and cutlery rapidly. [S]
Small is Better: Richard tries to prove that small is beautiful by demonstrating the world's smallest gadgets and showing musician Alex James how he can downsize his lifestyle. [S]
Weather: Richard takes on the worst of the British weather as he braves a hurricane in a wind tunnel to assess the best in gust-busting gadgetry with the help of comedian Tim Vine. [S]
Self-Improvement: Richard tries to make himself a brighter man with the aid of gadgets, Eamonn Holmes, and actor Richard E. Grant as he challenges memory legend Dominic O'Brien to a duel. [S]
Staying In: Comedians Seann Walsh and David Mitchell help Richard in his endeavour to prove that gadgets can make it possible to lead a full life without even leaving the house. [S]