Gizmo Watch

Usually, to inspect drainpipes robots are used these days. Robots are especially required to inspect drainpipes with hazardous materials and the robots, also called 'pigs' are driven inside using gas pressure or by some other liquid and the robots...

China is turning into one of the most CCTV controlled countries in the world. The latest to hit the country's surveillance system is the cable remote controlled CCTV. The government is trying to ensure the drainpipes continue to work perfectly...