News _ 23.02.2023 After lengthy test flights, Alauda Aeronautics has unveiled the design of the first manned racing Airspeeder Mk3 eVTOL, which has a top speed of 360 km/h and a range of 300 km. More GM patents self-cleaning touchscreens that wipe out fingerprints overnight20.02.2023Seabrick floating bricks allow buildings to be built on water27.02.2023