If you need the world’s easiest homemade playdough recipe, look no further. My kids love playing with clay, but our store-bought playdough always seems to dry out or end up jumbled in a mixed-up mash of muddy colors. That’s when we take matters into our own hands and whip up an easy batch of homemade playdough.

And when I say easy, I mean EASY. This playdough recipe uses only three ingredients that we always have in the kitchen—flour, salt, and oil. I candidly shudder at playdough recipes that include ingredients like “cream of tartar”. (Who has that on hand? Not me, anyway…)

Read on for our easy playdough recipe that comes together in just a few minutes. Then visit our Boredom Busters for Kids guide for more at-home activities, from awesome art projects to fun Magna-Tiles building ideas.

Want to put a science-y spin on your valentine cards this year? Try this creative STEM activity for kids inspired by the classic Sweetheart candy of yore—you know, the ones with the cutesy sayings like "Be Mine" and "You're Sweet". This Valentine's Day project is as simple as it is fun. Just write short messages on white paper hearts with a white crayon, then invite your little valentines to reveal their love notes by adding watercolor paint.

Once you've made a heap of hearts, the possibilities are endless. You can give them out as valentine cards, hide them for a heart hunt, or string them up as a banner for some festive Valentine's Day decor. Read on for instructions on how to make these magic crayon messages, the perfect STEM activity for kids this Valentine's Day and all year long.

Need another fun STEM activity for kids? Check out our Guide to Science Experiments for Kids, where you can learn everything from how to make rock candy to how to get an egg into a bottle. And if you need more ways to get crafty this Valentine's Day, see our list of 20 Valentine's Day crafts and recipes.

Run up the Rocky Steps and head on in to the Philadelphia Museum of Art for a creative family outing at one of the country's largest art museums.

What Philly kid doesn't love a romp up the Rocky Steps? It's a rite of passage to run up those iconic stairs and strike a victorious pose--but the real question is when was the last time you went inside to see the astounding art collection behind that famous facade? To take that a step (ha!) further, have you ventured into those glorious galleries with kids in tow? Though art museums aren't always the most obvious spot for young kids, the Philadelphia Museum of Art is hands-down our family's museum of choice, where you'll find some of the city's most creative kids' programs and engaging educators at a place that transcends age. Did I mention kids are always...FREE?

Here are all of the things we love about visiting the Philadelphia Museum of Art with kids, including a list of some of our favorite galleries, programs, and insider tips. Visit our Guide to Philly Museums for more reviews like this, and browse our list of 50 indoor places to explore when it's too cold or rainy outside, featuring museums, playspaces, and more.