The Best Valentine Card in the Universe - PinCode | Cartoon for Kids | Learn with KikoRiki

Valentine’s Day has everyone talking about matters of the heart, but there seems to be some confusion. Dokko decides to clear up some misconceptions and explain what the heart really does. In this episode, kids learn about the anatomy of the heart and EKG machines. PinCode sees the KikoRiki cast all grown-up and rocking the world with their scientific superpowers. In pursuit of scientific knowledge, the team travels the universe in their unique exploration vehicle, the Umflier, which can move them in time, space, volume and dimension. From underwater troublesome fun to shrinking to the size of an atom, the crew follow Captain Pin as they learn about the world we share.