world war i

World War I brought much suffering to human history, but it also brought us many indispensable inventions.

Possessing many desirable features at the time, but a design flaw made Ross rifles quickly rejected by Canadian soldiers and soon discarded while still in its infancy.

The burnt tree trunks on this battlefield turned out to be very effective enemy watchpoints during the First World War.

The Russian Empire embarked on World War 1 and stepped out with heavy losses, setting the stage for the Russian October Revolution to break out, ending the Tsarist rule for

According to Phys, the AE1 ship disappeared on New Guinean Island in New Britain on September 14, 1914 with a fleet of 35 people from Australia, England and New Zealand.

Some weapons are so dangerous that many areas become dead lands and are prohibited from use in later wars.

Engineers using sound wave technology found the location of the German submarine during World War I is believed to be attacked and sunk by sea monsters.

Blue ball pen ink includes dye, fatty acid and alcohol to ensure uniform ink, quick drying and paper sticking.

Those were the most expensive wars in history, and also the bloody war that killed millions of people, lost their homes and relatives ...

When seeing off relatives at the airport, can there be any sudden anxiety that makes you nervous in your stomach? Or before the holiday, do you have a hunch that your home might