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

Photo 7 of 10

7. Green vegetables such as broccoli and white cabbage. These vegetables have about 45 mg of calcium per 100 g. Broccoli also contains phosphorus and magnesium, which helps better absorption of calcium. An interesting fact: these vegetables do not lose calcium during heat treatment, therefore they are useful both in cooked and raw form.

6 Forbidden Types of the Most DANGEROUS Weapons

Throughout history, mankind has never stopped trying to create various types of weapons for various purposes. At the same time, while mankind created them, certain prohibitions on its use came out. For example, the popes banned the crossbow, and Homer spoke disapprovingly of the bow. In the 21st century, the scale of invented weapons reached a completely different level of danger, which can be called deadly. Which of the existing military guns managed to be banned and why are these inventions so dangerous?