Skip to main content
7 events
when toggle format what by license comment
Feb 4, 2011 at 20:40 comment added Dan Lee They have one of these at the nearby Queens Hall of Science. I wonder if MoMath can just purchase the Hall of Science's math exhibits. They're nice but completed ignored by most visitors.
Dec 31, 2010 at 14:01 comment added Andrea Mori They have (had?) a Galton box in the math section of the Museum of Science in Boston with an added feature which I found intriguing (and clever): while most of the balls in the box are white, only a handful were black. After operating the machine the balls would overall arrange themeselves in a bell curve, BUT the few black balls would be scattered here and there in a unstructured random way. This shows that the expected distribution is reached only after a large amount of trials (=balls) while the theory is ineffective for a small amount. Unfortunately no panel on the exhibit explained this!
Dec 27, 2010 at 20:16 history edited Denis Serre CC BY-SA 2.5
added 1 characters in body
Dec 26, 2010 at 11:39 history edited Sam Nead CC BY-SA 2.5
added 106 characters in body
Dec 26, 2010 at 11:36 comment added Sam Nead Thanks for letting me know! I'll add a link to the answer.
Dec 25, 2010 at 22:54 comment added Zsbán Ambrus For searchability, this device is called a Galton box.
Dec 25, 2010 at 19:28 history answered Sam Nead CC BY-SA 2.5