Category: Videos

Puzzle cabinet

A mechanical/puzzle cabinet designed for a puzzle collector with several mechanically automated moving compartments opened by solving the appropriate puzzles. Decorated with Wisteria flower marquetry and inlayed stone butterflies. Inspired in part by the...

14 years ago: the Killdozer

After his zoning petition was dismissed, Marvin Heemeyer decided to modify his bulldozer and get revenge on the town that wronged him. When Marvin Heemeyer, of Gramby, Colorado, reached a dead end in his...

The story of the Nazi’s indestructible towers of death

Flak towers were eight complexes of large, above-ground, anti-aircraft gun blockhouse towers constructed by Nazi Germany in the cities of Berlin, Hamburg, and Vienna from 1940 onwards. Other cities that used flak towers included...

Enjoy 10 hours of relaxing coral reefs shots

Corals are related to sea anemones, and they all share the same simple structure, the polyp. The polyp is like a tin can open at just one end: the open end has a mouth...

How Pringles are made

Pringles were invented and first sold in 1968 in October in USA, but they were not sold across America till mid – 1970s. According to the patent, the inventor of Pringles brand potato chips...

Living with epidermolysis bullosa

Epidermolysis bullosa is a group of rare diseases that cause fragile, blistering skin. The blisters may appear in response to minor injury, even from heat, rubbing, scratching or adhesive tape. In severe cases, the...

About carnivorous plants

Carnivorous plants are predatory flowering plants that kill animals in order to derive nutrition from their bodies. They share three attributes that operate together and separate them from other plants. Carnivorous plants: Capture and...

True facts about leafcutter ants

Leafcutter ant, (tribe Attini), any of 39 ant species abundant in the American tropics, easily recognized by their foraging columns composed of hundreds or thousands of ants carrying small pieces of leaves. These moving...

10 hours of relaxing oceanscapes

Be wowed by the brilliant hues of our blue planet and the incredible animals that live there with this 10 hour loop. [Via: BBC Earth]