6A61.21 - Pinhole Camera - Pinhole Images

Code Number:
6A61.21
Demo Title:
Pinhole Camera - Pinhole Images
Condition:
Fair
Principle:
Pinhole Imaging
Area of Study:
Optics
Equipment:
Sliding Tube Type Pinhole Cameras, Cereal Box Type Pinhole Cameras, and Short Focal Length Lenses (Approximately 7 cm).
Procedure:

Take the outer of the sliding tubes and place tin foil over one end. Put a small pinhole in the middle of the tin foil. On the inner sliding tube place a screen of wax paper on one end. Slide the wax paper screen inside the outer tube and your pinhole camera is complete. If desired you can experiment with the effects of a small lens in front of the pinhole. NOTE: You must be looking at a very bright object in a darkened room to make this camera work effectively (contrast between light and dark must be very high).

References:
  • Keith Zengel, Anna Klales, "The Bat Signal", TPT, Vol. 62 #7, Oct. 2024, p. 612.
  • Maria Jesus Sanchez, Julia Gil, Jose Manuel Vaquero, "Design of a Compact Camera Obscura", TPT, Vol. 60, #4, April 2022, p. 282.
  • Rachel Lancor and Brian Lancor, "Digital Pinhole Camera", TPT, Vol. 52, #9, Dec. 2014, p. 546.
  • Michael E. Huster, "An Improved Box Theater", TPT, Vol. 49, #6, Sept. 2011, p. 356.
  • Keith Belloff and Mark Welter, "Mysterious Bands of Light", TPT, Vol. 46, #9, Dec. 2008, p. 558. 
  • Mojca Čepič, Ana G. Blagotinšek, and Nada Razpet, "Looking Through Pinhole Glasses with a Digital Camera", TPT, Vol. 46, #3, Mar. 2008, p. 186.
  • Giuseppe Colicchia, Martin Hopf, Hartmut Wiesner, and Dean Zollman, "Pinhole Glasses", TPT, Vol. 46, #1, Jan. 2008, p. 26.
  • Russell Patera, "From Our Files: Pinhole Glasses?", TPT, Vol. 44, #2, Feb. 2006, p. 122.
  • James M. Reynolds, "Pin Hole Camera",  TPT, Vol. 9, #5, May 1971, p. 283, reprinted in TPT, Vol. 41, #1, Jan. 2003, p. 54.
  • Martin Gardner, "A Pinhole Paradox", TPT, Vol. 38, #6, Sept. 2000, p. 372.
  • Albert A. Bartlett, "Et Cetera: Pinhole Mirror", TPT, Vol. 34, #8, Nov. 1996, p. 479.
  • Jay M. Pasachoff, "Observing Annular Eclipses", TPT, Vol. 34, #6, Sept. 1996, p. 328.
  • Victor Kriss, "Kriss Responds", TPT, Vol. 34, #6, Sept. 1996, p. 328.
  • Victor Kriss, "Measuring Pinhole Images of the Sun", TPT, Vol. 34, #3, Mar. 1996, p. 190.
  • Greg Jakovidis, "A Pinhole Imaging Experiment", TPT, Vol. 31, #8, Nov. 1993, p. 500.
  • Curt Gabrielson, "Pinheads, Pin Shadows, Pinholes", TPT, Vol. 31, #6, Sept. 1993, p. 380, and referenced in Resource Letter TLC-1 Teaching Light and Color, Demonstration Experiments Resource Articles.
  • Fred Goldberg, Sharon Bendall, and Igal Galili, "Lenses, Pinholes, Screens, and the Eye", TPT, Vol. 29, #4, Apr. 1991, p. 221.
  • Paul Hewitt, "Figuring Physics", TPT, Vol. 28, #8, Nov. 1990, p. 574.
  • George Barnes, "A Lizard's Pinhole Camera and Related Desert Optics", TPT, Vol. 27, #9, Dec. 1989, p. 680.
  • Matt Young, "The Pinhole Camera: Imaging Without Lenses or Mirrors", TPT, Vol. 27, #9, Dec. 1989, p. 648.
  • Charlotte Farrell, "The Sloooow Camera", TPT, Vol. 26, #9, Dec. 1988, p. 581.
  • E. Scott Barr, "Image from a Pinhole", TPT Vol. 19, #3, Mar. 1981, p. 154, also a Potpourri of Physics Teaching Ideas - Optics and Waves, p. 196.
  • Reuben E. Alley Jr., "To Make a Camera Obscura", TPT, Vol. 18, #9, Dec. 1980, p. 632, also A Potpourri of Physics Teaching Ideas - Optics and Waves, p. 194.
  • Russell Patera, "Pinhole Glasses?", TPT, Vol. 16, #6, Sept. 1978, p. 383.
  • George Ficken, "Physics at Home and in the Backyard (Part III)", TPT, Vol. 15, #9, Dec. 1977, p. 550, also A Potpourri of Physics Teaching Ideas - Optics and Waves, p. 192.
  • Wallance A. Hilton, "Introduction to Pinhole Optics", TPT, Vol. 11, #2, Feb. 1973, p. 112.
  • Leonard E. Pohler, "Precise Pinholes", TPT, Vol. 11, #6, Sept. 1973, p. 363.
  • Raymond Kunselman, "Pinhole Camera Experiments", TPT, Vol. 9, #4, Apr. 1971, p. 193.
  • Michael P. Keating, "Reading Through Pinholes: A Closer Look", AHP, Vol. 47, #10, Oct. 1979, p. 889.
  • D. Ambrosini and G. Schirripa Spagnolo, "Successful Pinhole Photography", AJP, Vol. 65, #3, Mar. 1997, p. 256.
  • M. Young, "Pinhole Imagery", AJP, Vol. 40, #5, May 1972, p. 715.
  • Oa-2, Freier and Anderson, A Demonstration Handbook for Physics.
  • O-350: "Pinhole - No Lens", DICK and RAE Physics Demo Notebook.
  • O-590: "Pinhole Magnify - Retinal Shadow", DICK and RAE Physics Demo Notebook.
  • Jearl Walker, "The Pleasure of the Pin Hole Camera and Its Relative the Pinspeck Camera", The Amateur Scientist, November, 1981.
  • Dave Prochnow, "Turn Empty Beer Cans into Sun-Tracking Cameras", Popular Science, April 2014, p. 70.
  • George M. Hopkins', "Aid to Vision", Experimental Science, Volume Two, p. 281.
  • John Henry Pepper, "The Camera Obscura", Cyclopadic Science Simplified, p. 57.
  • Carson I. A. Ritchie, "Optical Toys", Making Scientific Toys, p. 20.
  • Don Rathjen and Paul Doherty, "Pinhole Mirror", Square Wheels, 2002, p. 77.
  • Don Rathjen and Paul Doherty, "Personal Pinhole Theater", Square Wheels, 2002, p. 69.
  • Charles Vivian, "Make a Pinhole Camera", Science Experiments & Amusements For Children, p. 69.
  • Janice VanCleave, "41, Camera Obscura", Teaching the Fun of Physics, p. 66.
  • Janice VanCleave, "40, Pinhole Glasses", Teaching the Fun of Physics, p. 64.
  • Jearl Walker, "7.33, Reading Through Pinholes", The Flying Circus of Physics Ed. 2, p. 317.
  • Jearl Walker, "7.27, Inverted Shadows, The Blister Effect", The Flying Circus of Physics Ed. 2, p. 315.
  • Jearl Walker, "6.103, Solar Images Beneath a Tree", The Flying Circus of Physics Ed. 2, p. 283.
  • Jearl Walker, "6.102, Pinhole and Pinspeck Cameras", The Flying Circus of Physics Ed. 2, p. 282.
  • Cy Tymoney, "Sneaky Magnifier", Sneakiest Uses for Everyday Things, p. 132.
  • Robert L. Wild, "The Classroom as a Pinhole Camera", Low-Cost Physics Demonstrations, # 152, p. 89
  • C. Harvey Palmer, "Experiment B26: The Pinhole Camera",  Optics - Experiments and Demonstrations, John Hopkins Press, 1962
  • R.D. Edge, "6.08: Pinhole Camera", String & Sticky Tape Experiments.
  • Isaac Asimov, "The Invention of the Devil", Fantasy and Science Fiction Magazine, p. 124.
  • Janice VanCleave, "Pinhole Camera", Astronomy for Every Kid - 101 Easy Experiments That Really Work, p. 174 - 175.
  • Robert Ehrlich, "10.10 - Pinhole Imaging", Why Toast Lands Jelly-Side Down, p. 167 - 168.
  • Shar Levine and Leslie Johnstone, "Chapter 4: Say Cheese",  Everyday Science, p. 14.
  • Bobby Mercer, "Pinhole Camera", Junk Drawer Physics, p. 79.
  • T. D. Rossing and C. J. Chiaverina, "#6, Experiments for Home, Laboratory, and Classroom Demonstration", Light Science, Physics and Visual Arts, p. 20.
  • "Pin Hole Lens", Physics From the Junk Drawer, 3rd Edition, The Science House, North Carolina State University, p. 50.
  • Forrest Mims III, "Digital Pinhole Photography", Make: Forrest Mims' Science Experiments, p. 133.

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