One day the use of self-accelerating beams (which can bend/turn by themselves) may remove the line of sight limitation. https://www.mdpi.com/2076-3417/7/4/341

One day the use of self-accelerating beams (which can bend/turn by themselves) may remove the line of sight limitation. https://www.mdpi.com/2076-3417/7/4/341 https://www.mdpi.com/2076-3417/7/4/341