Free Online Classes Below are some of our FREE online offered classes. They are meant to be taken about at your own pace. Learn about the AMAZING SIMPLE MACHINES! Click Here to Learn about Simple Machines! Technical Sketching Class 1 Technical Sketching Class 2 Technical Sketching Class 3 Click Here to Learn to Take Better Pictures Click Here to Research Different Career Paths Virtual Camps The Bloomsburg Children's Museum is offering three virtual camps! Videos will be posted online so you may watch at your leisure and all the materials needed will be mailed directly to your doorstep!