Using only magnets and tubes.
Basic magnet and the bending beyond the horse shoe magnet into a circle shown below.
WARP DRIVE as displacement through space faster than the speed of light by using the thinness of the circular edges of the magnetic circumference as it will displace into the forwards space while also being able to rotate in and out of the warp space.
MAGNETS and TUBES.
The edge thinness of the circular GAP MAGNETS could be used in the SPACE STATIONS to KEEP them rotating while also creating the magnetic field that simulates gravity in zero gravity space.