MarioWay: a hands-free wheelchair to narrow the disability gap. Italian design
indiegogo.com
indiegogo.com
If you donate to the campaign, only some of the money is going towards solving the problem and the rest is going to craftsmanship.
I would rather see them many many rapid prototypes to work out the kinks than reach a local maxima with few superbly crafted designs that are unlikely to change much due to the cost of change in time, materials and manufacturing.