1.5 million balloons that were released in September 1986 over the city of Cleveland. The balloons are promptly brought down by an approaching storm. They wreak havoc on the city, litter Lake Erie, and, tragically, impede a Coast Guard search and rescue mission for two missing fishermen.
Skydio R1 review
Facts about a fish that can live on land
Google owned Boston Dynamics' Spot is a four-legged robot designed for indoor and outdoor operation. It is electrically powered and hydraulically actuated. Spot has a sensor head that helps it navigate and negotiate rough terrain. Spot weighs about 160 lbs.