Why I Built a Wheelchair Device Without Electronics

Most assistive devices are complicated. Motors, batteries, sensors, calibration routines. All of it adds cost, adds failure points, and adds dependency on spare parts that might not exist in every country.

Stand Tall started from a different question: what if you removed everything that could break?

The Problem With Powered Solutions

Wheelchairs with electronic assistance are transformative, but they come with a catch. They need charging. They need maintenance. They need technicians who understand the hardware. In many parts of the world, and even in well-resourced settings, that chain breaks.

Caregivers pushing manual wheelchairs for hours face serious back strain over time. That’s the real problem Stand Tall targets: not the person in the chair, but the person behind it.

The Constraint That Shaped the Design

I set a hard constraint early: no electronics. No batteries. No wires. The device had to be mechanical: leverage, geometry, and ergonomics doing all the work.

That constraint forced creativity. It also made the solution more durable, more repairable, and more globally deployable than anything that plugs in.

Sometimes the best engineering decision is deciding what not to include.

Stand Tall is a mechanical wheelchair assistive device designed to reduce caregiver load. It’s one of three tracks I operate across, alongside software infrastructure and cross-cultural research.