Inspired by a t-shirt design, Flickr user Kohl? made a cake that looks like a column of rock layers. There appears to be a deposit of chocolate within easy drilling range.
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But creating the model for the Eiffel Tower presented a technical challenge of a completely new kind.
One thing was that the realisation that its materials -- puddle iron (iron that is super-heated, beaten by hand and then folded over) and rivets -- perform quite differently from modern-day steel, concrete and bolts.
"We had to start from scratch," said Roussin.
Materials scientists carried out mechanical and chemical tests on samples of puddle iron to assess its resilience, and stress engineers revisited Eiffel's own drawings to calculate how the tower would perform under load from the natural elements.
Outwardly simple, the geometry of the tower itself posed some mighty number-crunching problems.
The programme had to take into account a range of weather conditions on a latticework of 18,000 metal pieces and the tower's additions, calculating the load vertically, horizontally and in 3D: in all, the model has an astonishing million variables.
No longer dependent on western expertise for such sophisticated projects, the six-lane road bridge is supported by more than 5,200 columns and was designed by the Shandong Gausu Group. When it opens to traffic later this year, the bridge is expected to carry over 30,000 cars a day and will cut the commute between the city of Qingdao and the sprawling suburb of Huangdao by between 20 and 30 minutes.
The bullet, a .22 caliber, entered the right side of his head, passed behind his eye through the socket, hit a bone in his nose and lodged itself in his right nostril.
Covered in blood, but still conscious, Sangermano then sneezed out the bullet, and apart from a headache, told doctors he felt fine.[...]
He needed surgery just to clean up the wound and get rid of the bone fragments.
"He was a very lucky man, he could have been killed," Dr. Sid Berrone said. "The bullet went through his temple, behind his eye, entered the nasal cavity and then became lodged in his nostril before he sneezed it out. Amazing."