Ritan Singh

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Siemens says it can power unlimited-range electric trucks using a 150-year-old technology

The world’s cargo fleet is moving from fossil fuels to electrons. But powering them won’t be simple. With today’s technology, driving a semi-truck 500 miles (804 kilometers) would require a 23-ton lithium-ion battery, half the weight of the truck itself. Fuel cells would need a massive, $2 million …

Alternative Fuel

Plenty of Passengers, but Where Are the Pilots?

DELAYS or cancellations because of bad weather or mechanical problems are exasperating but common occurrences in air travel, but increasingly, passengers aren’t making it to their destinations for yet another reason: not enough pilots. The gate agent may not tell you that’s why you’re grounded, but …

This house has an upper level walkway that leads to a glass enclosed home office. More photos here: http://www.contemporist.com/2014/12/12/the-hog-pen-creek-residence-by-lakeflato/