We Alone on Earth

Today, I was reading "I am a strange loop", and while immersed in a story about virtual presence, I realized that it would be real...

RepRap is a project to make a rapid prototyping machine (aka 3D printer) which can build most of its own parts, with a total cost of under ...

An interesting short story by futurist Marshall Brain. It has implausibilities, it's really preachy in places, and I dislike most futur...

My first paper credit! This was a bio-engineering project. We explored a new fabrication method for building submicron-scale fibrous constru...