You are viewing a single comment's thread from:RE: Minnow Support Project Weekly Resteem Contest! // Up to 70 Steem Prize Pool! // Use mspsteem.com to Double Your Prize!!!View the full contextantifx (32)in #minnowsupport • 7 years ago https://mspsteem.com/printing3d/@antifx/what-to-do-with-empty-spools-from-3d-printing Sounds interesting.