Solid ink printing from Xerox

Solid printing's ink type is solid blockes. It is a new type of printing technology.
It melt solid blocks of ink, spray the ink on a drum and then roll the drum against a piece of paper to transfer the ink like an offset printing press.

The speed has generally been same as the slow laser printer.

The funny Xerox Solid Ink Technology Dance

For more detail info about Solid ink, click here.