Consists of a hollow steel-tube chassis that attaches to a bicycle's rear-wheel hub. The chassis rests on a narrow axle that rolls on 2 pairs of small bicycle wheels. The axle is steerable via a mechanical coupling to the steering system of the bicycle's front wheel.
The chassis adds stability and shock-absorption and makes it possible to carry cargo behind the rider.
This tool enables the structural and construction process specification of an industrial design.
This tool simplifies app-UI design and leads to app-UIs with better ergonomics.
It integrates with existing app-development tools on both desktop and mobile platforms.
App-UI design in the tool is based on a new, temporal UI representation approach called InterUnit-UI.