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Calculate the number 1281

NUMBERMANIA: Calculate the number 1281 using numbers [2, 4, 1, 5, 72, 715] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 18

The first user who solved this task is Djordje Timotijevic.

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Kurt Metzger: Liposuction

I saw liposuction. You ever see how they do that? Its, like, violent. They get the hose -- it looks like theyre mad at how fat you are.

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Elephant dental caps

In 2002, an elephant's two tusks were fitted with stainless steel dental caps 19-in (50cm) long by 5-in (13-cm) diameter, the world's record largest dental caps, in a 3½-hr operation, on Spike, a 20-year-old Asian elephant at the Calgary Zoo, Alberta, Canada. After about one-third of its left tusk broke off, a crack in the remaining tusk needed protection against further damage to avoid a future medical problem of infection and pain that could require a complicated root canal treatment. The 28-lb (13-kg) prostheses were computer-designed by the Southern Alberta Institute of Technology. The other tusk was shortened and capped to maintained balance. Dental adhesive was supplied by 3M.«

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