Hello, I am a PhD student at Stanford and I am leaving the USA. Therefore, I am selling most of my items. You might be interested in buying my superconductor levitation kit for a discounted price. I bought the items from Quantum Levitation () and Amazon. I am selling: 1x Circular magnetic track for levitation (called the Basic Mini Maglev Kit: ) 2x Superconducting levitators (extended duration, medium size: ) 1x Magnetic track you can assemble (called the DIY Track 40cm (150 magnets): ) 1x Liquid Nitrogen Dewar 0.5 Litres (not available on their website) 1x Cryogenic Gloves, Elbow Length, Small (bought on Amazon: ) Watch a short (< 1 minute) video of me filming the levitation in action on the circular magnetic track: Watch a short (< 30 second) video of me filming the levitation in action on the DIY Track: See an in-depth video of the circular magnetic track from Youtubers: and the DIY track: The kit is easy to use: 1. Pour liquid nitrogen into the dewar provided. 2. Put the superconductor in the liquid nitrogen for a few seconds. 3. Use the tongs provided to pick up the superconductor and place it on the track. 4. You should now see the superconductor levitating! You can buy liquid nitrogen at stores like Airgas - - (I've heard it's only a few dollars a litre) or you can get liquid nitrogen at universities like Stanford, sometimes for free. I bought it in February/March this year and have only used it a couple of times, so it is like new condition. I am selling everything for $2,100. Please let me know if you are interested in buying. The item needs to be sold before the end of day on Tuesday 11 August 2020. Please let me know as soon as you can if you are interested. -- Below are official pictures of the magnetic circular track with levitator, the DIY track with levitator, the Liquid Nitrogen Dewar of 0.5 litres, and the Cryogenic gloves.