Hi-Tech Drones to Rescue Colombo Waterways
There is new hope for Colombo’s urban waterways thanks to the high-tech drones which could reduce the cost of cleaning them up by as much as 90 per cent. Kayal, a unique start-up in Sri Lanka, proposes a new solution to battle pollution in urban waterways. It proposes using Aqua Drones to fish out waste… Read More »