ProtoParadigm unveils $5 PLA filament thanks to cost-effective 3D printed spool

ProtoParadigm unveils $5 PLA filament thanks to cost-effective 3D printed spool

When defending the hobby from critics unfamiliar with 3D printing, there’s usually only one argument that cannot be parried easily: it’s expensive. There’s no way around it; it really just is expensive. After dipping into your savings account for a half decent 3D printer, you’re still faced with ‘hidden’ costs in the form of endless filament spools. Even if you stick to the trusty and cheap PLA, good luck […]

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