Do you like jam on your toast? If so, there’s a good chance you have a mason jar in your fridge that’s begging to be transformed into something beautiful. Indeed, these canning containers can be used for so much more than pickling and preserving. From planters and bird feeders to candles and soap dispensers, these handy jars are ideal for sprucing up your home on the cheap. And that’s not all—you can also use them to keep small hands occupied with cool science experiments and easy art projects. Get ready to have some fun with our roundup of the best mason jar crafts for all ages.