反重力磁浮套件

My 8-year-old built the maglev model in about 20 minutes and was absolutely thrilled watching it work. The magnets are surprisingly strong for a kids' kit, so you'll want to supervise younger ones during assembly.

The pen genuinely floats and spins when you center it over the base—it took a few tries, but once it clicks, it's mesmerizing. The maglev model is a nice bonus for explaining how trains actually hover.

My son absolutely loved building the maglev model from this kit—it was the perfect hands-on introduction to how magnetic levitation works, like the trains in Japan. The magnets are seriously strong for the size, and the pen floats and rotates just like it says. It took us a couple tries to balance e