Princeton University's virtual exhibit of past exhibits of children's book illustrations offers visuals and brief explanations geared towards children and adults. The easy-to-use website is divided into four virtual exhibits, that contain a portion of what the physical exhibits at the Cotsen Children's Library at Princeton University displayed. The four exhibits can be accessed by clicking on their links on the homepage. The "Water Babies" exhibit contains illustrations of swimming, and was meant as a respite for kids who couldn't escape the city's heat. Each illustration in the virtual exhibit is accompanied by a short synopsis of the book or publication it came from, and often a web link or reading suggestion for more information on the author, illustrator, or subject matter of the book. The "Magic Lantern" virtual exhibit contains illustrations of magic lanterns, a type of projector widely available for home use, that were the precursors to film and television, and which enthralled children and adults alike. The "Creepy-Crawlies" exhibit highlighted the many illustrations of insects in children's books and natural history. The insects in children's books were most often portrayed as evil or villainous. But, if visitors can put those feelings aside, they will find many beautifully rendered drawings. The physical "Beatrix Potter" exhibit coincided with the publication of the Beatrix Potter Collection of Lloyd Cotsen in 2004, and the virtual exhibit contains illustrations by Potter, and others, with whom the visitor can use for comparison, to see Potter's unique style.