Test Translation

Crewless and capable of spending 16 whole weeks without surfacing, the German drone submarine Greyshark uses hydrogen, carries 17 sensors, and creates underwater maps with a resolution of less than 2 centimeters per pixel, while just six units controlled by a single person can scan the entire Strait of Hormuz in 24 hours.

A building that looks like an inverted ship draws attention in São Paulo: the Hotel Unique, with 84 meters, round windows, exposed concrete, and a red pool on top.

A building that looks like an inverted ship draws attention in São Paulo: the Hotel Unique, with 84 meters, round windows, exposed concrete, and a red pool on top.

New wave energy machine is placed in the sea in Spain and promises to convert wave motion into electricity during offshore tests