21[.]07[.]2002 

From Personal Computer[s] to Personal Robots 

27[.]07[.]2002 

optical fibers

In the beginning of the optical fiber research, 
there were a lot of difficulties. But I thought if 
[I succeeded], the research payoff would be huge, 
because it could create a whole new world. 
"Mingpao Monthly"

        By the Father of Optical Fibers 

19[.]08[.]2002

Make Robot as inexpensive and as useful as 
Personal Computer -- Personal Robot

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2023.03.15 Wednesday (c) All rights reserved by ACHK