I interviewed Albert Chen at the Three-In_One factory in Taipei to discuss the different video borescopes that they produced. This company has developed technology to place a video chip in the tip of their line of scopes for crisp video. They produce a wide range of optical instruments for government, security, locksmith and automotive applications. I spent three days with the owners of the company and was shown their latest technology including wireless applications.
See my interview with cfh6W_Sh16Q.