Cleaning

Hundreds of “friendly” robots that speak multiple languages and sing are being rolled out across hi-tech Singapore, to help clean the city-state’s hotels, shopping malls and government buildings. Four of the robots, which have oval-shaped…

Some of College Street Primary School’s parents and staff hard at work cleaning up the gardens in and around the school last month. The pupils also helped clean and neaten the pavements and beautify the gardens. The school extends a huge…