A phone or a horn. It's both. Introducing MusiCobra - pocketable digital wind instruments for fun and musical practice. Configurable keys for various fingerings, saxophone, flute, even build your own key layout. Build in virtual acoustic synthesizer and various real time controllers emulates every nuance of real instruments. Make music every where you go.
Moving in the docking lane to be picked up by Dock N Ride Monorail.
Underside of the carrier are compartments with hydraulic magnetic lift hooks. Equipped car with docking racks can latch on to any carrier transport while in motion via designated entry/ exit lane along highway. Automated computerized navigation ensures safe and smooth hookup.
Train can also transport passenger and cargos for inter city commute. Electric power are derived from side monorail supplemented from wind turbine and solar panels in the freeway's middle divider.
Green transport for the 21st century.