|
Report from the field: Innovation Kicks in When Options Run Out |
|
Wednesday, 20 June 2007 |
Butare, Rwanda - Project Rwanda is successfully
getting bikes into the hands of Rwandan coffee growers, allowing them to
transport their produce to the washing stations efficiently and cost effectively.
Yet the terrain of Rwanda is such that the brake pads on these bikes wear
out quickly. This may surprise you, but there are no local bike shops (yet)
in Rwanda where you might pick up some replacement brake pads. So from the
same innovative Rwandan spirit that brought you the wooden bike, a bike
made of wood, comes truck tire brake pads. These 'brake pads' are cut from
the portion of a truck tire that have reinforcing nylon cords. These fibers
serve to maintain the integrity of the brake pad, that is keep chunks of
rubber from flying off, and also help with heat dissipation, keeping the
pads cool. Tom Ritchey will be in Rwanda in September to test these new
brake pads himself. He will compare how the truck rubber compound stacks
up to standard brake pad compound, who knows, it may work better than expected. |
|
 |
| |
 |
|