Add Yahoo as a preferred source to see more of our stories on Google. A man sits in a manual wheelchair with an add-on attached that gives it a large central front wheel and raises the casters off the ...

When the going gets snowy and slick, people turn to snowshoes and ice cleats to get them over wintery ground. Those in wheelchairs don't have quite as many simple options. Essentially mini skis that ...

Entrepreneurs love to claim they’re “reinventing the wheel." So what do you say when you’ve actually reinvented the wheel? “I love spokes, I’ve just come up with something different," explains Sam ...