The Best Inventions of 2020
Ready for Takeoff – NASA Ingenuity Helicopter NASA Ingenuity Helicopter: The 100 Best Inventions of 2020 | TIME The coolest helicopter on earth is actually nowhere near the Earth. It’s nestled in the belly of NASA’s Perseverance rover, set to land on Mars early next year. The little machine—dubbed Ingenuity—is equipped with two counter-rotating blades […]