17 hours ago3 minDIY Urban Trike Wheel - Erik KondoThere are a number of detachable trike wheels available to purchase for active wheelchairs. These devices typically cost about $600 or...
Apr 172 minWheelchair Science: The Problem of the Not-a-Wheelchair-User, Part I – Erik KondoI have encountered a large number of manual wheelchairs users who are dissatisfied with the setup and function of their wheelchair....
Apr 65 minThe DIY Trailwind - Max Fan and Erik KondoThe purpose of the Trailwind is to provide power-assist for manual wheelchairs on rough terrain. It is NOT intended as full motorized...
Mar 265 minCheap Wheelchairs Part III: Survival of the Cheapest – Erik KondoWhen we typically think of evolution, we think of “survival of the fittest”, where evolution is the process of something getting better...