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United Kingdom, Smart devices, Pollution
Forecasting air pollution
Forecasting air pollution
Air quality is not a local problem. Like clouds moving through the sky, pollution is transported from one location to another by wind patterns in the atmosphere .
Ornate organs
Ornate organs
The German village of Cappel is home to one of the greatest historical music instruments. The ornate baroque organ here is the work of Arp Schnitger, the grand master of German organ construction who built it in around 1680 for Hamburg.