Jeff Woolf of more than six million randomly placed and sized dots per square inch. MicroMap and Woolf were discussed during a debate on innovation in the House of Commons. During this debate, a MicroMap viewer was handed around for members of parliament to use. Woolf worked with Ron Hickman, inventor of the Black & Decker Workmate and designer of the Lotus Elan car, to some extent, benefiting from his patent experience before the final patent application was lodged. MicroMap was patented in many countries around the world. There is a display on the development of MicroMap in the Science Museum in
Lotus Europa until they were confident in the strength of the Renault transaxle. The twin-cam engine first appeared in the Europa engine bay in mid-1971 (in Europe) and early 1972 (in North America). In North America, both the (early) 1972 Twin Cam version and (late) 1972-1974 Twin Cam "Special" versions were rated at 113 bph in Federalized Form. When Renault released their most powerful 16 TX model in 1973, it included a strengthened 5-speed transmission. Lotus quickly offered this gearbox as an option in the Europa, along with their Big Valve twin-cam engine. The Europa's four-wheel independent suspension was also typical Chapman