Severin Schols of MakerVan Labs has created the open-source hardware OSHW Coloring Zine, a booklet with pictures and descriptions of various open source hardware projects. It’s perfect to colored in.

The projects are:

• Arduino Uno (Rev3)
• Novena
• OpenROV
• EggBot
• Makerbot Cupcake
• Safecast bGeigie Nano
• Precious Plastic Injection Machine
• TV-B-Gone

You can view the book as HTML (which is suitable to print) here.

If you wish to digitally color, the author suggests the iPad app InkPad.

See the source on Codeberg.