I describe how to use plasma to create very clean surfaces on microscope slides. This process is used extensively in the semiconductor industry.
Sunday, December 15, 2013
Sunday, December 1, 2013
I've finished my first custom DIY LCD, and describe the process in this video.
I've been exploring technology made possible by having clear, patterned electrodes on glass, and succeeded in making a working (barely) LCD. In this video, I explain types of liquid crystal molecules, and how they can be used to make an efficient display.
Monday, November 25, 2013
I wanted to test the idea of using the tongue to control a computer. The most obvious way would be to map x/y coordinates in a Windows-style UI with tongue movements constrained to a plane. This doesn't work terribly well, as even though the tongue has fine motor control, it's very difficult to smoothy achieve the 2D movements needed to operate a system that has been developed around a classic mouse. I think there is possible applications for swipe interfaces, carousel menus, yes/no input, etc.
Monday, November 18, 2013
I show how the photoresist "lift-off" method works to pattern thin films as they are deposited. In this case, I patterned aluminum on a microscope slide.