LUMINESCENT TERRARIUM: This beautiful tabletop garden transforms into a mesmerizing sight during the nighttime hours. A small switch on the light-up jar illuminates the terrarium with a spectacular glow and is easily rechargeable with the included Micro-USB. EDUCATIONAL AND FUN: For anyone thats curious about the world around them, this kids science kit is the perfect activity that rolls education and play into one package. From when you pour the first bit of sand into the jar until you watch the grass peeping through; every step is an experience to remember.