In the late 1980s, Kiwi John Britten developed and built a revolutionary racing motorcycle. He pursued his dream all the way to Daytona International Speedway in Florida. In 1991 the underdog inventor came second against the biggest and richest manufacturers in the world. Britten: Backyard Visionary documents the maverick motorcycle designer as he and his crew rush to create an even better bike for the next Daytona. After arriving in Florida, another all-nighter is required to fix an untested vehicle with many major innovations. Costa Botes writes about the documentary here.

In this excerpt from TVNZ's 1980s science and technology series, reporter Jim Hopkins visits a West Auckland boatyard where one of the world's biggest single-masted yachts is being built. Construction of the multi-million dollar, 122 foot long Aquell (later Vainqueur), is state of the art for the times although decades of subsequent America's Cup boats have taken some of the lustre from revolutionary materials like Kevlar and carbon fibre. Then again, not every yacht comes complete with twin 350 horsepower diesel engines, two bedrooms and an onboard jacuzzi.