Welcome home. Build an imaginary place to live and play with the Magnetivity™ Magnetic Building Play Set Our House. Magnetivity™ encourages kids to experiment, explore, and imagine by inspiring them to design and build their own unique worlds. The 16 double-sided panels with artwork on both sides magnetically attach in different combinations, so kids can build new designs for their house and car every time they play. The 80 included magnetic accessories stick to the panels and to the three magnetic play figures with stands, inspiring open-ended, hands-on exploration and play. All Magnetivity™ panels are compatible.