2001-12-20 Human Transporter
This the VOA Special English Science Report. An American inventor, Dean Kamen, says he has invented the world’s first self-balancing individual transport vehicle. It is called the Segway Human Transporter.…
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This the VOA Special English Science Report. An American inventor, Dean Kamen, says he has invented the world’s first self-balancing individual transport vehicle. It is called the Segway Human Transporter.…