In a matrix format LEDs are arranged in rows and columns.
Hubby's and Leevi's product development project has proceeded and their led matrix is now working.
Tomorrow Emma leaves to the Ricoh tournament in Vantaa. We've been packing her baggage all night - girls will stay there for two nights. They aren't allowed to use their mobile until they are traveling back home on Sunday evening. I'll miss my baby!
-12° C, cloudy