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Pneumatic Actuators Give Robot Cheetah-Like Acceleration

Cars That Think

Electric motors have helped bring legged robots into the mainstream, offering a straightforward and compact way of controlling robotic limbs with all the fancy control features you need for safe and nimble motion. We’re arguing that fine force control is maybe not needed for rapid maneuverability.”

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BNEF: steel industry set to pivot to hydrogen in green push; additional $278B for clean capacity and retrofits

Green Car Congress

The report “Decarbonizing Steel: A Net-Zero Pathway” outlines the path to making profitable, low-emissions steel and describes how a combination of falling hydrogen costs, cheap clean power, and increased recycling could reduce emissions to net zero, even while total output increases. Source: BloombergNEF. BAU is business-as-usual.

Hydrogen 221
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Urban transport | Two wheels good | The Economist

Tony Karrer Delicious EVdriven

Although such vehicles are more environmentally friendly than their petrol counterparts, there is a greener option that many governments seem to have overlooked: the electric bicycle. Like electric cars, electric bicycles are classified as zero-emission vehicles, meaning they emit no exhaust gases.