Nature-inspired tech to move transport towards net-zero
E&T
DECEMBER 2, 2022
In fact, as many electric were sold every week in 2021 as the total amount sold in the whole of 2012 (120,000), the IEA reports. Their PEM fuel cell can be 3D-printed or assembled from cheap printed circuit boards, which would enable manufacturing to be scaled up easily. The partly 3D-printed wind-tunnel model.
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