The Superconductivity Demo Kit contains specialized materials and equipment that effectively demonstrate and explain the principles of superconductivity. This intriguing phenomenon is observed in particular substances at extremely low temperatures, resulting in zero electrical resistance and the exclusion of magnetic fields, among other unique characteristics. 

Demonstrate Superconductivity Kit Includes:

• Comes with instruction book
• Petri Dish
• Magnet
• Superconductivity Disc (handle with care) *not pictured
• Plastic forceps

Lifespan: Extend the disc's lifespan by storing it in a freezer or refrigerator to control humidity and prevent water damage. Crystals may produce a whitish haze when broken down by moisture, so proper storage is crucial for continued use. Maintenance should be approx every 2 years.

Note: You can place them in a small oven at 150 deg c. after use just to dry them out.