Experience science with Nancy Balter. Nobody knows science like Nancy. Her brand-new line of scientific tools and real-life journaling activities provide hands-on science experiences that get kids comfortable and excited about science, giving them the confidence to pursue science further in school and in life. 2 LEDs transform the dissecting microscope into a light microscope with magnification from 30x to 400x and twenty-two-page journal including activities and space for drawings, such as examining cells, looking at crystals, observing bugs and viewing critters in water.