http://sites.science.oregonstate.edu/physics/coursewikis/ph111/ 2020-01-26T00:11:16-08:00 http://sites.science.oregonstate.edu/physics/coursewikis/ph111/ http://sites.science.oregonstate.edu/physics/coursewikis/ph111/lib/images/favicon.ico text/html 2015-01-21T12:41:54-08:00 http://sites.science.oregonstate.edu/physics/coursewikis/ph111/doku.php?id=days:spring2014daybyday:spring2014day2:start&rev=1421872914 Daily Schedule Reflections Exploring Physics (continued) By Emma Grobart Using Powerful Ideas to Develop an Explanation of an Intriguing Phenomenon To make a pinhole camera, you need a cardboard tube, foil, wax paper, two rubber bands and something to make a small pinhole in the foil like, such as a thumbtack. First you take the small sheet of foil and wrap it around one end of the cardboard tube. Make sure you fasten it by rubber banding it to the cardboard tube. Then, take the small sh…