This week on the Business Brush, Wendy Weller, owner of House of Paint and Design in St. Louis. Weller is not a designer, but she runs her business that blossomed out of a Facebook group called Handyman STL. She needed something to do in addition to being a stay-at-home mom and to round out her family’s income when her late husband wasn’t getting work as a union carpenter. So she found herself doing all kinds of contract work until she found herself painting more and more. Now she painter who offers some design help wrapped up in her services.