The 3D model repository, acquired in February by MyMiniFactory, took another step on the path to reinvention this week with the introduction of an ad-pass, letting its users remove advertising from the site for $4.99 a month ($4.19 if you bill yearly). This follows last month's licensing shake up, which saw the site become a little more open source-friendly.

Never has a business move in 3D printing felt so close to home. (All3DP also has an ad-pass. It's pretty generous – you should check it out if you haven't already.)