Scientists have discovered...
Scientists have discovered that worn-out, old tyres can be shredded into tiny crumbs and put into filters - to clean dirty water.
Auto Exhibition
It"s a victory against...
It"s a victory against the machines! Real people are retaking control of traffic lights in Seattle, USA, because city chiefs reckon they can do a better job than computers. The signals are programmed to work in certain ways at different times of the day, but bosses think the personal touch will make peak-hour traffic flow more smoothly. Staff watching 37 video screens will over-ride the PCs and switch lights to green whenever queues start to build.