I was amazed by this, and you might also. This is a very cool realtime global view of a wide range of variables, including pollution, wind current, direction and temperature, ocean temperature at various depths, air relative humidity, cloud water, it even shows where any fires are burning. You can see CO2, methane, sulfer content in the air, and even BPA levels in the water. All of this and more, everywhere in the world, in your browser at such low CPU it defies comprehension.