We’re familiar with [Arkadiusz Spiewak’s] craftsmanship from that H-bot type 3D printer we saw from him back in April. Planning started off with a render of the design using Blender 3D.

In case you weren’t aware, having a 3D printer is nothing like owning a real-life Star Trek replicator. For one, replicators are usually found on Federation starships and not hype trains. Sec… ...

Don’t throw out those used coffee grounds—use them for 3D printing instead Any object you create can be thrown back into a coffee grinder and reused on a new object.