How to make and use a pinhole camera., take the paper out of the camera and put it in the mint., and try using photo-editing software.

In this activity you will build a pinhole projector that will allow you to view the sun safely, even during eclipses! Descargar juego pantera rosa mision peligrosa para windows 7. Materials • Shoebox or long box with a lid (the longer the better) • Aluminum foil • Scissors • Safety pin or needle • Tape • White piece of paper Let’s get to work! • Use your scissors to cut a hole into the short end of the cardboard box. • Cut a piece of aluminum foil a bit larger than the hole in your box, and tape it tightly into place over the hole. • Carefully poke a pinhole into the centre of the aluminum foil. • Cut a viewing hole into the cardboard on the side of the box, at the opposite end of the pinhole (see photo of step 4).

Attendance software cracker. This will be where you look into the box, so be sure the hole is big enough for you to see in. • Tape the white piece of paper in place inside the box, on the end opposite the pinhole. This is the screen where the sun image will appear. • Put the lid on your shoebox, and decorate however you’d like with construction paper, markers or stickers.

• Go outside on a sunny day and point the pinhole side of your viewer towards the sun. Look through the viewer hole and adjust the angle until the white disk of the sun appears on the screen. Never look at the sun directly with your bare eyes, it can cause serious damage.

What happened? The Sun’s light rays travel in a straight line, lighting up everything they touch. When it hits the projector, only a very small amount of light is able to pass through the pinhole (see the diagram below).

Inside the dark box, you see the small image of the Sun, as it appears in the sky. This same idea of light traveling through a pinhole is used in cameras too.

Corbis, the Seattle-based stock photography company, has created a set of five free PDF templates for pinhole cameras you print and assemble. To build your camera, you’ll need a desktop printer, several sheets of paper, a cardboard cereal box, an Exacto knife, aluminum foil or a soda can, and a needle to make the pinhole. As you can probably tell from that MacGyver-like supply list, building pinhole cameras is not an exact science, and the shots you take with them may not yield the result you expected.

But it’s that very unpredictability that makes them a refreshing change from the digital world. The assembled cameras: To download the templates, go to If you catch the pinhole camera bug, see our how-to on creating your own Categories:,,,,, Tags.