The Extreme Wheelchair That's Built Like a Tank

In 2005, Brad Soden invented a modified wheelchair for his wife Liz, who is paralyzed from the waist down, so she could actively participate in more activities with their family. These fearsome-looking machines can traverse rugged hillsides, sandy beaches and snowy embankments. Read more in Bloomberg Businessweek's first Global Technology Issue, the definitive guide to the whole world of technology outside of Silicon Valley. (Source: Bloomberg) -- Subscribe to Bloomberg on YouTube: Bloomberg Television offers extensive coverage and analysis of international business news and stories of global importance. It is available in more than 310 million households worldwide and reaches the most affluent and influential viewers in terms of household income, asset value and education levels. With production hubs in London, New York and Hong Kong, the network provides 24-hour continuous coverage of the people, companies and ideas that move the markets.