Gadgetory

neodymium magnets according to the laws of physics if you place two magnets next to each other they begin to interact how exactly they interact depends on the magnets themselves and on their position relative to each other these same magnetic poles such as north and north or south and south repel each other but at the same time different magnetic poles ie north and south are attracted to each other everything we've just said is known as the law of magnetic poles experimenting with them it is possible to create various interesting devices in this case two large neodymium magnets have been used and although the weight of each of them is only one point eight kilograms when attracted to metal that can affect it as if it weighed 300 kilograms if you place a neodymium magnet on top of another one facing the same poles to each other and throw it down you can see the throwing magnets swaying of the DEM when the magnet stops that hangs at a distance of 150 millimeters from the other magnet if you do the same thing that place the magnets opposite poles facing each other the force of their mutual attraction is so destructive that at the moment of contact both are split into pieces hi Kirby the device you see on the screen isn't called the hyper B by accident it is a hyperboloid which is a second-order surface and a three-dimensional space in mathematics the concept is rather complicated we do agree but with hyper-v everything is much simpler it's a stick rod with two plastic disks on both ends these circles are connected by a string pulled through the holes in the disks plastic what metal beads have put on this string and then the magic begins which the Creator had the vehicle's mesmerizing kinetics when a person no tapes the toy the beads begin to slide on it the pattern in which the sliding beads are lined up resembles the infinity symbol it's noteworthy that it's not so hard to assemble such a device with your own hands the manufacturer of hyper-v offers detailed instructions on the website and if someone doesn't want to bother and spend time assembling one you can buy a hyper B for twenty or thirty dollars and gravitational toy we've already said that by experimenting with magnets you can create a variety of unusual toys the device on the screen is the results of such experiments here as in the first case they use neodymium magnets the toy is quite simple the magnets is thrown inside a tube with thick bolts after which it slowly begins to fall in rotate as if denying the laws of gravity in fact of course nothing like this happens it behaves like that because of the thickness length and diameter of the tube which are selected to make a lenses law coming to effect it was discovered in 1984 and it's quite generic so it's applicable to a variety of physical situations in this particular case in simple terms the magnets interacts with the metal tube around it slowing its movement this effect is achieved because of the size of the tube is matching the size of the magnet the price of this toy is $25 gyroscopes although today's videos about cool toys the device shown on the screen is also used to need professional environment it's used in navigation systems such as altitude and gyro compasses a gyroscope is a device capable of responding to changes in the body's orientation angles in relation to the inertial frame of reference simply put rotation gives the device stability in space that is that allows to counteract the deviation from the axis of rotation as a toy the gyroscope is very interesting as it can rotate at any angle and on any surface its cost is $15 for aaalac this clock is based on the use of ferromagnetic fluid it's known for its ability to react to magnetic fields the fact is that the colloidal system of this liquid contains magnetized particles are very small size using this knowledge Dutch designers elf colmar managed to create an amazing and incredibly beautiful clock the numbers are made up of droplets that move around the doll like living creatures the secrets are the watches that the ferrofluid is trapped between two bits of glass behind the screen in the invisible pass at a clock there are moving magnets the fluid reacts to the external magnetic field they create which then causes the droplets to move thanks to natural dynamics the fluid moves in an unpredictable way which only increases the unusual effect it's noteworthy that this principle can be used not only to create clocks the liquid will move after any magnets in any direction that is you can get any shape and passive you want a total of 24 clocks have been created but they've not been made available to the public the designer sells that fair alike as a work of art for a lot of money store today there are clocks in every home and establishments which is probably why engineers are looking for new ways to make them stranger and more unusual the dial of story by flies is made of natural wood but a stone its main feature story shows that time using a levitating clock hand which is actually at 4 since there are no divisions on the surface that would show the exact time the manufacturer offers to adjust the clock in a variety of ways for example the ball can count the days of the year or the number of days to a certain event there's an LED backlight too you can turn it on or set it to activate responding to a motion as you might have guessed the ball is a magnet it floats thanks to a special field created by the electromagnetic systems hidden under the wooden dial you can buy the story at a price from 650 to 700 depending on the type of board you choose acoustic levitation sound waves can affect small light objects with enough force to make them hang in the air the stable position of a way ciub jekt in a standing acoustic wave is known as acoustic levitation people first learn to this force in 1934 of course engineers and scientists are trying to find practical applications for this for example acoustic levitation could be used to transport small objects such as liquid medicines modern specialists with the health wave power can even force an object to move in the air or perform a planned rotation and although in the future acoustic levitation will certainly benefit people right now it allows to create very interesting and unusual toys