The company has also had a tight customer focus, laser-targeting auto-rickshaw drivers for the vehicle.

FORBES: A Foothold Market -- In Rickshaws

And since ultrasound travels in a tight line akin to laser light, the emergent tones are audible only in a narrow, cylindrical path from source to ear.

FORBES: Now Hear This

The large robotic arm, which is connected to a laser cutting tool, can be manoeuvred around tight spaces in hazardous environments.

BBC: OC Robotics' LaserSnake project gets ?6m grant