THREE DIMENSIONAL PRINTING.
INVENTORS- MAX BOGUE & PETER DILWORTH
INVENTION - A UNIQUE PEN THAT DRAWS IN THE AIR.
ABSTRACT - A COLOURFUL SPOOL OF PLASTIC THREAD IS FED INTO THE PEN
THE THREAD IS THEN EXTRUDED AS HEATED PLASTIC THAT COOLS AND SOLIDIFIES INSTASNTLY AS IT EXIST THE TIP.
THIS ALLOWS SOLID THREE DIMENSIONAL STRUCTURE TO BE