Rather than building up plastic filaments layer by layer, a new approach to 3D printing uses light, and lifts complex shapes from a vat of liquid at up to 100 times faster than conventional 3D printing processes.

See the source article by following the link below:
Rather than building up plastic filaments layer by layer, a new approach to 3D printing uses light, and lifts complex shapes from a vat of liquid at up to 100 times faster than conventional 3D printing processes.