Celebrate and Create with Cloud 9 Workshop! Cloud 9 Workshop is Milwaukee’s local eco-art studio. Parties at the studio offer creative fun for adult and kids, ages 5-17. Choose from an array of hands-on projects your guests are sure to enjoy. You can count on a relaxing, fun experience with guided instruction by professional teachers in a festive and inspiring art studio. Cloud 9 Workshop is perfect for your next birthday party, moms’ night out, scout’s project or corporate event. Book a party or register for current workshops, camps and events on-line or just call!