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Mario Del Rosario

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207. Jasmina Popovic 8
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209. Mario Del Rosario 8
210. Adrian Rodriguez 8
211. Hossein Saatian 7
last 3 solved tasks
MATH PUZZLE: Can you replace the question mark with a number?
Tricky math! Can you solve this? If 11+11=4 and 12+12=9 Then 13+13=?
Here is a picture of a typical classroom with the children and their teacher, there are some related words hidden in the picture. Find 1 of 6 Words Hidden in the Picture.

Frederic Eugene Ives

Died 27 May 1937 at age 81 (born 17 Feb 1856).American photographer and inventor of the halftone process, a method of reproducing photographs on a printing press. Prior to this process, photos and illustrations were reproduced from hand-engraved plates. In this way printers could reproduce line drawings, but not the shades of gray in a photograph because printing presses cannot print gray - only black and white. Ives invented a screen that would convert a photograph into a pattern of tiny dots. Large dots form where the image is dark, and tiny dots where the image is light, thus giving the illusion of shades of gray. In 1881, he was the first to make a three-colour print from halftone blocks. Further inventions in photography and colour printing yielded 70 patents.(Image: 1996 U.S. postage stamp.)

Two Eagles, an old Indian chie...

Two Eagles, an old Indian chief, sat in his hut on the reservation smoking a ceremonial pipe and eying two US government officials sent to interview him.
One US official said to Chief Two Eagles, "You have observed the white man for 90 years. You've seen his wars and his technological advances. You've seen his progress, and the damage he has done."
The Chief nodded in agreement.
The official continued, "Considering all these events, in your opinion, where did the white man go wrong?"
The Chief stared at the two government officials for over a minute...
"When white man found the land, Indians were running it. No taxes, No debt. Plenty buffalo. Plenty beaver. Women did all the work. Medicine man free. Indian man spent all day hunting and fishing, all night having sex."
Then the chief leaned back and smiled before he added, "Only white man dumb enough to think he could improve system like that."
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