Most businesses built in Calgary have humble origins, but going from making baby food for her kids to selling her product worldwide means Wean Green was built for one reason: to provide safe food containers for kids.

In Melissa Gunning’s words, she started with a few Mr. Sketch markers and a desire to fill a gap in the marketplace, and eight years later, has her glass containers shipped to every continent but one. In this quick, 60-second clip, learn the story of a Calgary entrepreneur who saw an opportunity, jumped on it, and quickly found that there were plenty of people just as excited about Wean Green as she was.

If you’re looking to get in touch with Wean Green, you can find them on Twitter or Facebook.