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Engineering for Change

Ralf Hotchkiss

Ralf Hochkiss, Whirlwind Wheelchair, tests a prototype of a ruggedized chair.

 

Credit: Rob Goodier

550 views
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Uploaded on February 10, 2011
Taken on February 9, 2011

Ralf Hotchkiss

Ralf Hochkiss, Whirlwind Wheelchair, tests a prototype of a ruggedized chair.

 

Credit: Rob Goodier

550 views
0 faves
0 comments
Uploaded on February 10, 2011
Taken on February 9, 2011
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