Nest Video Doorbell And Smart Lock Start Shipping, New Temperature Sensor Goes Up For Pre-Order The Nest Hello video doorbell and Nest x Yale smart lock started shipping, with the latter being also available in a bundle with Nest Connect. A new Nest Temperature Sensor, meanwhile, is now available for pre-order at $39. by Alexandra Burlacu
China Launches World's Largest Electric Container Ship, Slashing 8,600 Pounds of Emissions per 100 Nautical Miles