Strengthen the Bones! Which Foods Contain More Calcium Than Milk?

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5. Eggshell. This product contains the most calcium. Erupted shell are the easiest and most affordable source of calcium. Just half a teaspoon — will provide you with the daily norm of this vitamin. Still, among the people, shells are used to strengthen immunity and fertilize the soil.

7 Most Dangerous Jellyfish in the Underwater World

Jellyfish is a unique underwater creature that is 95% water and only 5% solids. We are accustomed to being surprised at the beauty and heterogeneity of the jellyfish's body, but we often forget that behind the eccentric external appearance there is a huge danger in the form of the strongest poisons that can kill a person in a matter of seconds. In today's selection, we will sanctify 7 of the most dangerous, but rather cute jellyfish, which should not be approached even for the sake of a beautiful photo ...

Lamborghini Designed with a 3D Printer

Here is the creation of master Sterling Backus, who, together with his son, dared to recreate a model of the popular sports car Lamborghini Aventador. See what they did!

Named «Most Unfortunate» Age in a Person’s Life

In the life of every person, sooner or later, there comes a period when it seems that everything is going wrong: there is no money, you are tired of work, there are problems in your personal life, and in general there is no mood for anything - in general, a complete breakdown of strength and energy! And no, this is not a description of the autumn depression, as many might think. Such a period can occur for every person. You can call it an age crisis or "unhappy age", but it is probably worth knowing when it is approximately worth preparing for changes in mood ...

Accident at a Speed of 20 km/h of the 1930s

What do you think was the situation on the roads and accident statistics in the 1930s? How was car safety ensured? And how many people died in car accidents in those days and now? Little by little about everything in this photo compilation from places of accidents that occurred about 100 years ago!