Abstract: Rapid additive sintering of materials using electric fields includes a pair of electrodes including a first and second electrode, a power supply operatively connected to the pair of electrodes, and an area in between the pair of electrodes that holds a material. The first electrode is configured for flash sintering the material. The first electrode may be movable and may include a stylus. The material may include powder and may include any of metallic and ceramic material. Multiple layers of materials may be flash sintered by the first electrode. The first electrode may generate an electric field between the first electrode and the material causes the flash sintering. A nozzle may supply the material at variable speeds. The first electrode may be configured to move at variable speeds and in variable directions. The flash sintering may occur at an electric field between 10-50000 V/cm and an electric current between 0-30A.