Categories Growing Mushrooms Shiitake and Oyster Inoculation Party Fall 2018. Shiitake Inoculation Parties. Shiitake Inoculation Party, Spring 2018. Creating with Software Thoreau's World. Observing With NASA. Imagining what could be. Making Instruments Intonation for small high-performance guitars. A hybrid guitar-dulcimer-mandolin. Sensors and Circuits Using LEDs to measure narrow spectral bands of light. Education Learning something new can make all the difference. Playing with Wood Splitting a large red oak log to make cutting boards. Better Masks Making Nose Strips for People Sewing Masks.