A look inside a very unusual and splendidly made device. It's a Tieman Comobibraille 45 Braille display device made in 1999, with high grade professional electronic components and some very unusual tech.

0:00 Intro 1:25 Disassembly 4:20 A Look Inside 5:45 Braille Modules 9:32 Front Keys 11:14 Overgrown TACT 14:05 It's Dead, Jim... 14:33 Fuse Sockets 15:30 Main PCB 16:30 High Voltage Converter 17:45 Back Panel 19:05 Power Circuit Reverse-Engineered 21:45 Reassembly and Speculation 29:00 Afterword

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