I've seen plenty of weird and wonderful devices at the annual CES expo, alongside more serious and heavyweight hardware ...

A US company has designed a robot tank that could be used to ... It can pump 2,500 gallons of water per minute from the cannon, the force created from the pump's power would take 6-8 men to ...

The Fire and Disaster Management Agency plans to deploy unmanned water-cannon robots to emergency fire assistance teams nationwide, aiming to enhance disaster response and firefighter safety.