Lens-making — the production event that situates glass (and cast forms) under the concern of optics: grinding, casting, and forming a body that gathers and bends light. The making behind the lens works and the WiSPR receivers.
Lens-making — the production event that situates glass (and cast forms) under the concern of optics: grinding, casting, and forming a body that gathers and bends light. The making behind the lens works and the WiSPR receivers.