Front page Welcome to Christopher and Genie’s blogs. Recent posts by Chin Yi 紫雲膏治青春痘拒吃香精麵包驚到!我已年邁,實在無法再承受部落格搬家…… Recent posts by Christopher Building a Rain Predictor. Final thoughts.Building a Rain Predictor. Feature generation.Building a Rain Predictor. Revisiting the phantom rain.