Collection Paraboloid Mirror Doug DeHaven April 29, 2020 How a Reflecting telescope works!This mirror was used in my Schlerin Effect video! Continue Reading Previous: CTI Cryogenics Cryo-TorrNext: Neon sign switch Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed. Related Projects The Collection on the road! Collection The Collection on the road! March 15, 2025 B.K. Elliott surveyors Transit/ theodolite. Collection Projects B.K. Elliott surveyors Transit/ theodolite. December 12, 2024 1913 Victor Portable Stereopticon Collection 1913 Victor Portable Stereopticon November 29, 2024
Doug DeHaven 
