Builders in Germany use water jets when demolishing a tower to minimise the spread of dust.

The deer when walking 🦌

When a deer steps on its foot, its toes extend, its side hooves rest against the snow, and a brush of stiff hair creates a surface that does not slip and hardly slips into the snow or swamp.

Tibetan soldiers wearing old ceremonial armor, c. 1900

Changing colours during sleep.

Although raccoons are immune to most infectious diseases, they can carry them.

A man standing with piles of buffalo skulls, Michigan Carbon Works, Rougeville Michigan, 1892. Due to irresponsible over-hunting and shooting bison for sport, by the late 1800s their numbers had plummeted from around 30 million to a mere 325, marking a catastrophic decline.

Hitachi Park, Japan

Members of the French Resistance being taken for execution after a trial before a German military tribunal, Paris, 14 April 1942

A smartphone helps driving in heavy rain.

The odd "Crowned Jellyfish" - they can often be found in the waters of the Maldives.

🇫🇷 A view of Paris in the 1920s (original autochrome colour photo)

"Police officers beat up a Chinese man after asking his name."
"I have lost all faith in our police," reported Fuk Yu