Haapajärvi - The tea city of Finland. Episode 6.

How did Haapajärvi become a tea city? And how many teacups they have probably in the biggest tea cup collection in Finland?
Help Haapajärvi grow their teacup collection by sending a teacup along with its story to: "Haapajärven kaupunki, PL 4, 85802, Haapajärvi, Finland". Cups of all sizes and shapes are welcome.