Are you ready to liftoff into our galaxy of Wonder and fun? We’re excited to have you aboard Camp Wonderopolis™, NCFL’s free online summer-learning spacecraft. During your Mission to Wonder, you’ll earn Wonder Cards®, get hands-on with cool experiments, and put science to the test! The Camp dashboard will track the Wonders you’ve explored, and tell you where to moonwalk next. Share your experiences and see what others are doing on the Wonder Wall. Have fun discovering all the areas of Camp Wonderopolis!
Like an astronaut hitting a golf ball off the moon, these Wonders are all about Fun and Games!
Wonder First Aid Station
Seeing stars? Find your center of gravity with these Health and Wellness Wonders!
Wonder Launch Pad
We’re light years past the days of horse and buggies. See if you can go the distance with these Transportation Wonders!
Wonder Snack Bar
Is it launch time yet? These Wonders about Food will have you craving a taste of the final frontier.
Wonder Tech Workshop
Good things come to those who tinker. Roll up your sleeves and have fun with these Wonders all about Technology and Innovation!
Wonder Weather Station
Covering everything under the sun, these Wonders about Weather and the Environment are sure to be a force of nature!
Featured Wonder Of the Day #2508
How Are Expiration Dates for Food Determined?
Have you ever gone grocery shopping with a friend or family member? Did you help pick out the meat your family would eat? How about milk and eggs? Maybe you picked out a loaf of bread or a bag of apples. If you paid much attention to any of these items, you may have seen a special date stamped across them. What are we talking about? Expiration dates, of course!