It's like the training montages in Rocky, but with nerdy stuff, and less stairs.
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15 hour 3D Pen Robot... in 9 minutes
How to make a Unicorn 🦄 🌈 with a 3D Pen - Detailed timelapse with commentary.
I spent 51 hours learning to use a 3D pen. Progress from beginner to 3D pen robot!
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