What's My Fruit? - Episode 3

While we were at the Ford dealership we went to the market full of weird and wonderful things across the road again. At this time of the year, there are rather fewer of the more demented fruits that are within the range that I would consider trying - the rambutan and dosakai were absent this time - but I did find something that looked subtly geometric with apparent rivets.

( What's my fruit? )