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- Teleidoscope abstract "A teleidoscope is a kind of kaleidoscope, with a lens and an open view, so it can be used to form kaleidoscopic patterns from objects outside the instrument, rather than from items installed as part of it. It was invented by John Lyon Burnside III, who filed a patent for the invention in 1970 and was granted it in 1972.The lens at the end of the tube is not an optical requirement, but protects the internals of the teleidoscope. A spherical ball lens is often used. An advantage of using a sphere is that it will not press flat against the object being viewed, which would block all light and result in no image being seen.".
- Teleidoscope thumbnail Teleidoscope_animation.gif?width=300.
- Teleidoscope wikiPageExternalLink types.html.
- Teleidoscope wikiPageID "1803886".
- Teleidoscope wikiPageRevisionID "545595249".
- Teleidoscope hasPhotoCollection Teleidoscope.
- Teleidoscope subject Category:American_inventions.
- Teleidoscope subject Category:Educational_toys.
- Teleidoscope subject Category:Optical_devices.
- Teleidoscope type Artifact100021939.
- Teleidoscope type Device103183080.
- Teleidoscope type EducationalToys.
- Teleidoscope type Instrumentality103575240.
- Teleidoscope type Object100002684.
- Teleidoscope type OpticalDevice103851341.
- Teleidoscope type OpticalDevices.
- Teleidoscope type PhysicalEntity100001930.
- Teleidoscope type Plaything103964744.
- Teleidoscope type Whole100003553.
- Teleidoscope comment "A teleidoscope is a kind of kaleidoscope, with a lens and an open view, so it can be used to form kaleidoscopic patterns from objects outside the instrument, rather than from items installed as part of it. It was invented by John Lyon Burnside III, who filed a patent for the invention in 1970 and was granted it in 1972.The lens at the end of the tube is not an optical requirement, but protects the internals of the teleidoscope. A spherical ball lens is often used.".
- Teleidoscope label "Taumascopio".
- Teleidoscope label "Teleidoscope".
- Teleidoscope sameAs Taumascopio.
- Teleidoscope sameAs m.05y8gj.
- Teleidoscope sameAs Q3981555.
- Teleidoscope sameAs Q3981555.
- Teleidoscope sameAs Teleidoscope.
- Teleidoscope wasDerivedFrom Teleidoscope?oldid=545595249.
- Teleidoscope depiction Teleidoscope_animation.gif.
- Teleidoscope isPrimaryTopicOf Teleidoscope.