© 2024 VideoMan | Contact / Contact: info@videoman.gr | Privacy Policy | Terms Of Use
Loading the player...
The sacrifice of an ant
(6) | 15/06/2017 | Translate: Ants perform sacrifices, as evidenced by this video. One captures an ant to catch a cognate and throws it into the void, the surface of a furniture!
The puzzle with the lost square The lost square puzzle is a visual illusion in which a triangle is reconstructed with 4 internal pieces, with a small square missing from the inside. In fact, there is a slight difference in the angle of the triangle from the top to the base in the second figure. That is, the area of the triangle in the second shape is larger. This small surface difference is equivalent to the small empty square.- The descent of the cat A cat in Thailand found an easy way to descend from a piece of furniture, sliding inside a small gap.
- A simple faucet, using physics The construction of a simple faucet in the countryside using air pressure in a bottle. Water flows out of the yellow straw if the pressure in the bottle is greater than atmospheric pressure. By moving the blue straw up, we reduce the pressure on the end of it and air leaks through it. Because there is a leak, the air gap is reduced under the lid and the water flows out. By moving the blue straw down, we increase the pressure at its lower end due to the water column and the water stops flowing.
- The solar eclipse from a Starlink satellite On April 8, 2024 an orbiting Starlink satellite filmed the solar eclipse, an impressive black hole on the surface of the Earth (the shadow of the Moon). Starlink is a constellation of thousands of satellites in low Earth orbit (between 300 and 600 km. altitude).
- Millions of fish on the shore Huge schools of fish flood the coast of the Philippines' Saranggani province. This strange phenomenon may be the result of an oceanic process in which colder water is pushed to the surface of the ocean, bringing nutrients, including plankton, the diet of these young fish. As a result, fish were trapped in shallower areas, reaching the shore.
- The right way to crack an egg Jordan Howlett shows us the easiest and most effective way to crack an egg, is to tap it on a flat surface so you don't break the yolk and don't leave pieces of the shell as you remove it. Even better, you can drop the egg from a small height onto a flat surface.
- Swallowfishes and their predators The swallow fishes, are fish of the Exocoetidae family that have developed fins on their gills, which give them the possibility to be ejected and suspended over the water several meters. This ability of theirs can make them more agile, but at the same time makes them vulnerable above and below the surface of the water - since above they are chased by the frigate birds (Frigate), and from below fish hunters (Coryphaena hippurus). Excerpt from the documentary "The Hunt" by BBC.
- Have you seen a large beach worm?; The beach worms are far away, marine invertebrates commonly found in sandy coastal areas. They can grow up to 3 meters in length and are known for being impressive, their iridescent colors. Beach worms burrow into the sand and create vertical U-shaped tunnels, with one end extending to the surface for food. They play a key role in maintaining beach ecosystems by aerating the sand and recycling nutrients.
- Fishing with a sausage At the water's edge in Florida, United States, a woman shows us the technique for fishing a tarpon (Megalops atlanticus), using a sausage. He slaps the sausage on the surface of the water, and a few seconds later, the fish leaps out of the water and swallows the sausage.
- The world's largest LED screen A look at the immersive MSG Sphere arena in Las Vegas, which opened with a U2 concert. The LED screen that covers the arena is 18K resolution and has a surface area of 15.000 m². It is the largest and highest resolution LED screen in the world.
- An airplane's emergency door opens during flight On Friday, May 26, 2023, an Asiana Airlines flight passenger sitting next to the emergency exit, opened the door of the plane before it landed in Daegu, South Korea. Several tried to stop him from turning the lever, but without success. The door opened 200 meters above sea level. The 194 passengers of the Airbus A321 waited several minutes glued to their seats for the aircraft to land. 9 people had to be hospitalized for respiratory problems.
- How to get a mouse out of the house This woman devised a clever technique to get a mouse out of a building with confidence. He made an aisle of packets of water bottles. So the mouse cannot escape and hide under the furniture, and has no choice but to follow the path that leads straight to the front door.
- Ants vs Cockroach Two ants drag a cockroach by their antennae...
- Sofa-table-bed A piece of furniture that turns from a sofa into a dining table and bed.
- Robot serving ice cream (Fail) At Global Village in Dubai, the ice cream vendor was replaced by IceAlice, a robotic arm capable of serving ice cream. Only when serving this ice cream, the waiter didn't make it. The robot crushes the cup, the ice cream falls into the void, and the arm clamp breaks.