: A single "charge" of liquid nitrogen only lasts about 10 to 20 minutes before the board loses its superconductivity and stops levitating.
: You can find various self-balancing models at stores like Amazon and Walmart . g., off-road vs. indoor)? Lexus Hoverboard - Amazon.com lexus hoverboard buy
While the magnetic levitation technology from the Lexus commercial is not for sale, there are many electric self-balancing scooters (often called "hoverboards") available at major retailers: : Products like the GoTrax Edge Go to product viewer dialog for this item. are popular entry-level choices for kids and adults. : A single "charge" of liquid nitrogen only