So in your spare time you’re looking at an aerial view of London on your favorite online mapping service (as one does), when you notice a street called London Wall. And as you’re looking at your map, you notice other wall-y things, like Old Bailey and Houndsditch. And then you notice that perpendicular to these wall-y things are lots of gate-y things: Ludgate Hill, Newgate, Moorgate, Bishopsgate,
Ice Energy makes devices called Ice Bears, which make ice at night that is later used, with fans, for air conditioning.Credit...Kendrick Brinson for The New York Times In an unusual competition in California, proposals for energy storage systems beat out hundreds of bids to construct new power plants as a way to meet peak power needs. Southern California Edison has retired its San Onofre nuclear r
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