For educators not quite ready to dive in to 3D printing, there are several 3D pens on the market, which are hand held devices that mimic the extrusion process of a 3D printer, but allow for more free form control over what is created.

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Two of the more popular manufacturers of pens include the 3Doodler and Scribbler.

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3Doodler is the maker of the first ever 3D printing pen, with 2 versions: Start (safe for ages 6+) and Create+ (ages 14+). 3Doodler Start uses low-temperature melt, non-toxic, biodegradable filament, and has no external heated parts. 3Doodler Start basic pens cost $49.99, with various packages and activities available. 3Doodler Create+ is compatible with multiple filaments, including ABS, PLA, flex, and wood filaments available on their website. Prices start at $79.99, with multiple kits and activities available. Educational bundles of both versions are also available. […]

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