Techtech Technologies is an experiment based on the idea that human beings perform their best work when driven by passion rather than by profit or employment. The goal is to demonstrate the economic viability of passionate independent scientific study and engineering. Techtech Technologies' inaugural project is a modular digital Theremin designed to significantly increase the versatility of the instrument. If all goes well, future projects may include a non-intrusive low-resolution sensory substitution platform, novel electronic instruments, and a reconfigurable electric guitar.