After visiting an original Mosquito at the de Havilland aircraft museum, Airfix designer Paramjit attempts to shrink the wooden wonder to 1:72 scale.

A vintage car restorer and railway layout builder adds to his gritty Eighties themed model complete with car scrapyard and graffiti and reveals the secret of how he ages his railway locos and carriages to give them an authentic looking layer of dirt.

Hornby Marketing Manager Montana hopes to persuade boss Simon to invest in a new product designed to attract the next generation of customers. Young designer Tom has his work cut out creating a new model of the record-breaking British jet the Vampire with its unusual space age look.

Two railway enthusiasts work together to extend a steam locomotive layout. They are passionate about the detail, so every brick and blade of grass needs to look just right.