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Reading Previous: CTI Cryogenics Cryo-TorrNext: Neon sign switch Leave a Reply Cancel replyYour email address will not be published.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 Sperry Aviation Gyroscopic Indicator Collection Sperry Aviation Gyroscopic Indicator July 5, 2024 1930’s Torsion Balance pharmaceutical scale. Collection 1930’s Torsion Balance pharmaceutical scale. July 4, 2024 1940’s Badger’s Class A pressurized water fire extinguisher. Collection 1940’s Badger’s Class A pressurized water fire extinguisher. July 4, 2024
Doug DeHaven 
