Material Mixer - 2.0 is tool allowing to mix match material palette. Extract dominant colors from images, or select from color picker to see nearby material colors.
University of Washington researchers have developed a way to 3D print plastic objects and sensors capable of communicating wirelessly with other smart devices, without the need for batteries or other electronics.
Basic idea here is. Setup Raspberrypi router as mentioned in repo. And it turns into a hotspot.
It pipes internet access from listof home internet wlans or ethernet. tunnels the traffic to an ovpn connection for secured traffic. filtering domainin between.