Priya Nair: Chainsaw-wielding robots are now part of the maintenance crew for trains in eastern Japan…

Chainsaw-wielding robots are now part of the maintenance crew for trains in eastern Japan 🚆. These machines help clear branches and other debris that could disrupt service, keeping things running safely and on time. It's a cool blend of heavy-duty tech and everyday infrastructure. Would you trust a robot with a chainsaw for your commute?