Building the picojet involved working with silicone and creating a simple mold to create the bottom element, which provides the following features:

• Embedded 100W heating Element
• Embedded DS18S20 Temperature Sensor
• Baffles to reduce the volume of liquid needed
• Bearings/Holder for the Jet-Tubes

A small talk about how to easily make such molds with scrap wood and clay to get the desired features even with ghetto equipment.