Don’t throw out those used coffee grounds—use them for 3D printing instead

arstechnica.com

cross-posted to:
[email protected]

Don’t throw out those used coffee grounds—use them for 3D printing instead

arstechnica.com

@[email protected] to

[email protected]English • 2 years ago

cross-posted to:
[email protected]

Any object you create can be thrown back into a coffee grinder and reused on a new object.

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