https://www.gbrailfreight.com/uk-first-rail-freight-electrification-trial-boosts-industry-net-zero-ambitions/
UK first rail freight electrification trial boosts industry net zero ambitions - GBRf
rail freighttrial boostsuk
https://www.healthandsafetyinternational.com/article/1939304/robotic-dog-trial-boosts-safety-australian-underground-construction
Robotic dog trial boosts safety in Australian underground construction
John Holland and Telstra have completed a proof-of-concept trial using a 5G-enabled robot to autonomously assess hazardous confined spaces before human entry.
robotic dogtrial boostssafety