This system can be found only on hi end professional printers as Ultra by EnvisionTec.
![Image](https://lh3.googleusercontent.com/-aA1IekKMzhk/VZgXQ-79g3I/AAAAAAAAA4o/uGMYA0Q5s8U/s1600/untitled.578.jpg)
Forget the problems caused by surface tension, such as bulging effect and others.
https://youtu.be/WGl24ju_1yo
More
information and download for free all the parts and files to make and print at my thingiverse channel.
http://www.thingiverse.com/thing:910771