The Scribbler Duo is claimed to be the world’s first dual-nozzle 3D-printing pen. And it's available for pre-order on Kickstarter right now.

(Washington, D.C.) –The White House Historical Association released How to Draw the Presidents and First Ladies by artist ...

Billing itself as the smallest 3-D printing pen in the world, LIX will liberate artists from the page, allowing them to draw in the air, creating vertical illustrations.