Protos' sleek aerodynamics and wooden monocoque!

In 1967, designer Frank Costin took full advantage of the very open nature of racing's regulatory framework.

Inspired by designs in the aircraft industry, the British engineer penned a Cosworth-powered F2 racer constructed entirely from timber!

The Protos-Costin was a bold concept but also a dangerous one which didn't really offer any real advantage over a traditional monocoque. The car sported some sleek aerodynamics however, with a perspex canopy integrated into its bodywork.

Back in the day when the German Grand Prix at the daunting Nurburgring accepted F2 cars in its field, Ron Harris Racing entered two Protos in the 1967 race, for Brian Hart and Kurt Ahrens.

Both cars retired in a race won by Brabham's Denny Hulme.

Phillip van Osten

Motor racing was a backdrop from the outset in Phillip van Osten's life. Born in Southern California, Phillip grew up with the sights and sounds of fast cars thanks to his father, Dick van Osten, an editor and writer for Auto Speed and Sport and Motor Trend. Phillip's passion for racing grew even more when his family moved to Europe and he became acquainted with the extraordinary world of Grand Prix racing. He was an early contributor to the monthly French F1i Magazine, often providing a historic or business perspective on Formula 1's affairs. In 2012, he co-authored along with fellow journalist Pierre Van Vliet the English-language adaptation of a limited edition book devoted to the great Belgian driver Jacky Ickx. He also authored "The American Legacy in Formula 1", a book which recounts the trials and tribulations of American drivers in Grand Prix racing. Phillip is also a commentator for Belgian broadcaster Be.TV for the US Indycar series.