Interesting Engineering on MSN

Video: Autonomous robot hitches a helicopter ride to service risky wind turbine blades

Once the helicopter positions the robot on the designated section of the blade, the robot automatically performs the required ...
Metal Injection

Three Rare METALLICA, TOOL & MISFITS Records Fetched Nearly $14,000 In December

Discogs' December 2025 list of top vinyl sales is packed with rock and metal, including Metallica, Tool, and a $7,550 Misfits ...