Japan's failed gadgets paved way for innovative success
A string of miserable flops came way before the country became known for its innovation

It gave us the Walkman, the pocket calculator and heated toilet seats, but Japan's path to innovative greatness is littered with failures such as the TV-shaped radio and the "walking" toaster.
These and other retro appliances are part of a treasure trove offering a glimpse of futures that never happened on Japan's journey to becoming a global byword for invention in the late 1950s and early 1960s.
"Way back before Cool Japan was an Uncool Japan," said Kenichi Masuda, 49.
Masuda has made a life's work of gathering the also-rans in the race to consumer supremacy. He has amassed about 2,000 items over nearly three decades.
Witness Iwatsu Electric's "Both Phone": two telephones attached back to back with only one receiver, apparently to allow someone to make calls from either side. But only one at a time.
Marvel at Fuji Electric's double-decked electric fan, the "Silent Pair", which is definitely a pair but not exactly silent.