It took ten months and 12 miles of yarn, but an art student in the UK has knitted a replica of a Ferrari Testarossa (with a little 355 thrown in for good measure). She also had the notion to pull the wool over a steel frame, for structure's sake, but the rest of it is entirely stitched. The Prancing Horse badge is hand-embroidered, natch. [Thanks to Aaron for the tip.]
This is my 4-wool drive [The Sun (UK)]
Related:
What Wood He Do for a Floating Ferrari [internal]