Age 16. Line Voltage Power Distribution Panel.
Age 15-17. High school science project, a 1.425 GHz radio telescope receiver.
Age 17-20. HF radar receiver, digitized and synched to GPS, for ionospheric observation.
Age 17. Laboratory space in my parents’ basement that I assembled in high school.
Age 13-14 Solar Powered Car, team project lead by shop teacher Kerry Pytel at Brownell Middle School in 1994.