“Rapid prototypes made by laser sintering technology and WINDFORM® materials, including WINDFORM® XT and WINDFORM® GF, were largely used by CRP Technology on its 250cc motorbike, R250 (see Figure 1, page xx). The WINDFORM family was born in 1998 with WINDFORM GF (aluminium and glass filled), a compound later developed by other manufacturers and continued with WINDFORM®PRO and PRO B (aluminium and glass flakes filled; graphite filled)…”