Nicknamed the "Slide," this flying skateboard
might be tested in public for the primary time on Wednesday (Aug. five), the
company introduced this week in a quick video published on YouTube. The video
suggests the smooth board floating over what appears to be everyday cement in a
skateboard park, main some hoverboard lovers to speculate that, at long
ultimate, someone has produced a flying skateboard that you can genuinely
experience in a halfpipe or down a sidewalk.
however, if you thought Lexus' new toy could flip you into
Marty McFly from "returned to the future component II" (the only with
the epic hoverboard chase scene), assume again. Lexus' Slide cannot simply
hover over regular cement.
in the Slide
The Slide makes use of magnetic levitation, or maglev, to
preserve itself (and its rider) soaring above the floor, according to the
business enterprise's website, which states that the board is based on
"liquid nitrogen cooled superconductors and permanent magnets" to
function.
because it makes use of superconductors, which might be
substances that could behavior energy with 0 resistance below a sure
temperature, Lexus' hoverboard is barely one of a kind from different maglev
technologies, consisting of the remarkable-high-velocity maglev trains in
Japan, China and other international locations. Maglev trains are lifted off
their tracks and propelled forward by using traditional electromagnets (a sort
of magnet with a magnetic area created with the aid of an electrical current).
The electromagnets are placed under the educate's carriage and are repelled by
using different magnets embedded within the train music. The interplay between
the two sets of magnets is what permits the train to defy the force of gravity
and live "afloat" within the air.
however the superconductors in Lexus' hoverboard paintings a
chunk in a different way. They produce a powerful electric modern while cooled
to a sure temperature, and the strong electrical modern-day that the magnet
produces in turn creates a strong magnetic area that repels the magnetic area
created via other magnets that is probably positioned close by. This repelling
force is what continues the hoverboard inside the air.
To keep the superconductors inner their hoverboard working,
the parents at Lexus cool them to frigid temperatures the use of liquid
nitrogen. in the YouTube video, you could see a white, smokelike substance
pouring out of the hoverboard. this is water condensation, or fog, produced
while liquid nitrogen hits the air around the superconductor.
What you don't see inside the video Lexus published ultimate
month are the magnets below the hoverboard that repel the superconductors. All
you spot under the board is what looks as if everyday concrete. but there may
be more to that concrete than meets the eye, consistent with the skateboard
specialists at El Patín, a Spanish skateboarding website.
one of the website's participants went over to the skate
park that Lexus built in Cubelles, a municipality in Barcelona, which is
wherein the enterprise is allegedly going to debut the hoverboard subsequent
week. The El Patín creator said in a blog post that the park is "now not
exactly what it appears."
Hidden magnets
The Cubelles skate park is made from sheets of plywood and a
very skinny layer of concrete, in keeping with El Patín. In other phrases, it's
not a actual skate park, however it is made to appear like one.
As Lexus referred to on its internet site, the hoverboard
works the use of both superconductors and "everlasting magnets."
within the specifically built skate park, those everlasting magnets are laid
out like a tune and are hidden under the wood and concrete surface of the
park's ramps and different surfaces, according to El Patín. This hidden track creates
the illusion that the hoverboard is shifting freely across the skate park, much
like a regular skateboard. however honestly, the board can best pass over the
magnetic tune.
Its inability to hover over any surface makes Lexus' trendy
tech toy a piece useless to everyone who doesn’t have access to a specifically
magnetized skate park. but, this is not the primary time a employer has built a
hoverboard which could handiest be utilized in very precise locations.
In December 2014, the innovators behind the Hendo hoverboard
reached their Kickstarter funding purpose. but, their futuristic skateboard
best works while placed over a copper floor. The Hendo hoverboard incorporates
4 electromagnets that exchange their magnetic fields and induce a repelling
magnetic area in the copper floor under the hoverboard, Eric Palm, deputy
director of the national high Magnetic field Laboratory at Florida state
university, advised live technological know-how in December.
Hendo's hoverboard can be making its public debut at a in
particular created, copper-covered "hover park" in October, in
keeping with the agency that created the board. So, you won't be cruising down
the sidewalk at the Hendo board any time soon, either.
in case you need a hoverboard that can be utilized in a more
herbal putting (i.e., everywhere aside from a one-off skate park strewn with
magnets or copper), then you may want to talk to Catalin Alexandru Duru, who
built a prototype hoverboard that lifts off the ground the usage of two
propellers. This adventurous inventor lately made it into the Guinness e book
of worldwide facts for longest hoverboard flight when he flew his prototype
board 905 toes (276 meters) throughout a Canadian lake.