With a 3D pen, you're "drawing" freehand, and it's a messier and less-perfect process. WHAT TO KNOW: Using the 3Doodler Flow ...

How to Draw Watermelon House with 3D pen for Pet Rat In today's video you will learn how to draw amazing watermelon house for ...

Price The 3Doodler Pro 3D pen has a price tag of $249.99 / £199.99, although at the time of writing, the pen is currently on sale over at 3Doodler's website for $166.66 (which is a generous $83 ...