Here are 25 fun things to do with sidewalk chalk that will keep your kids busy for hours! Looking for some fun family ...

Chalk is fun to draw with, and some people even get really good at using it to make art on the sidewalk. If you don’t like tediously developing such skills, though, you could go another ...

Researchers have created a new cooling fabric with a chalk-based coating to beat the ... this innovative fabric has the potential to make outdoor activities more comfortable and enjoyable for ...