Electron 3D is busy already in 2016, releasing another 3D printer from the RepRap Prusa i3 open-source concept. The Electron 3D Slimbot - Prusa i3 is available at $239 for the next two days, with only 50 units available for sale--and a number of them sold already. This kit promises to offer more features, less parts, and higher performance. Users can add on a larger build area, auto-leveling, height detection, along with the Pro E3D Bowden Metal Extruder too--all at minimal extra cost. The printer ships free to the US and most countries. Read more at 3DPrint.com: http://3dprint.com/115138/electron-3d-slimbot-prusa-i3/