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John Callahan

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186. Saeed Haj 17
187. Andrew John McKechnie 16
188. John Callahan 16
189. Priyaa Arunachalam 16
190. Al De Souza 16
last 3 solved tasks
What kind of coat can only be put on when wet?
See negative of movie scene and guess the title. Length of words in solution: 6,7,4
3 ducks lay 3 eggs in 3 days. How many eggs will 300 ducks lay in 300 days?

Allvar Gullstrand

Died 21 Jul 1930 at age 68 (born 5 Jun 1862).Swedish ophthalmologist, recipient of the 1911 Nobel Prize for Physiology or Medicine for his research on the eye as a light-refracting apparatus. Hermann von Helmholtz had earlier shown that the eye solves the problem of accommodation (how to focus on both near and distant objects) by changing the surface curvature of the lens - the nearer the object, the more convex the lens becomes; the further the object, the more concave the lens. Gullstrand showed that this could in fact account for only two thirds of the accommodation a normal eye could achieve. The remaining third was produced by what Gullstrand termed the “intracapsular mechanism”and depended on the fact that the eye was not a homogeneous medium.[DSB gives date of death 21 Jul 1930. EB gives 28 Jul 1930.]

Gabriel Iglesias: The Only Big Friend Argument

When you have nothing but big friends, you never get into arguments -- except one. And that is, who is the biggest? Ill let you know right now, theres only one way to settle this. We all get in a bus and we go to Disney and we get on a roller coaster -- whoever gets the least amount of clicks on the safety bar is the big one.
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