I have an old Prusa i2 that, like an old car, has been getting some major part replacements lately after many many hours of service. Recently both the extruder and the extruder motor died. The ...

We were excited to learn that someone had started working with force sensors on filament extruders, especially after we posted about a recent development in filament thickness sensors. [airtripper] ...

Again and again, the works return to what is ancient, universal and enduring: symbols, cosmologies and archetypes that ...

本集内容. Will climate change stop us getting any taller? 气候变化会阻碍人类长高吗？ 文字稿. For around 150 years, humans have been getting ...