researchers at ETH Zurich have let an autonomous excavator loose on a big pile of boulders and reclaimed concrete. The goal? To build a 20 foot (6 meter) and 213 ft (65 m) long dry-stone wall as ...
The five inspection crews deployed across the tunnel system conducted visual and hands-on evaluations to look for any signs of loose concrete. They chipped concrete out at several locations but ...
The five inspection crews deployed across the tunnel system conducted visual and hands-on evaluations to look for any signs of loose concrete. They chipped concrete out at several locations but ...
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