latitude / woof (horizontal thread in weaving) / weft
纬
=
纟
+
韦
:
Willy Walrus (w) and the silk worm (纟) are surprised how cold it is in the Eiffel Tower (ei3). Not only Willy Walrus, but also the silk worm has to wear leather gloves (韦) to keep warm. It must be because of the high latitude (纬).