At Londji we see the City of lights whit the Eiffel Tower made of thread, ruler-ribbons and thimbles. In line with our motto “Toys for kids from 3 to 103 years old” we present a difficult and challenging puzzle, made of 150 minuscule pieces. This is a real challenge even for the cleverest people in the house. The pieces are so small that the puzzle fits into a test tube.