Military models are great 3D printing projects, even more so if they are somewhat functional. [Flasutie] took it a step further by engineering a 3D-printed howitzer that doesn’t just sit pretty ...

But today, prosecutors in Montgomery County announced something different: they had cracked open a local 3D-printing black ...

Let the hot glue cool and harden ... and using the PLA glue gun to quickly and efficiently stick those 3D-printed pieces together with no need for clamping was better than expected.