Chinese company Tiko presented through Kickstarter campaign, according to their own words, the cheapest 3d printer on the market that would be available soon for purchase.
The 3d printer has a wifi connection which allows to print from distance, via a smartphone or from a cloud source. Its unibody design – meaning it has a three sets of arms moving in unison to control the movement of the print head – allows to print at a resolution as fine as 50 microns.
More info: https://forum.tiko3d.com/