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 Elan hardtop was also offered. The S2 gave way to the S3 in 1965, which provided a fixed-head coupe (FHC) alongside the drop head coupe (DHC). The S4 followed in 1968 and the Elan Sprint was introduced in 1970, both available in DHC and FHC form. Production of the Sprint ceased in 1973. The standard (Std) S2, S3 & S4 models were also available in a slightly more powerful and luxurious "Special Equipment" variant, generally referred to as the SE (e.g. Lotus Elan S3 SE) In the UK the Elan was offered as a fully assembled vehicle and, for tax avoidance