Baby Lock Love of Knowledge- The Love of Knowledge Center houses hundreds of online sewing classes taught by Baby Lock experts. Your membership gives you two or four years of unlimited access to these classes, 24 hours a day, seven days a week. Watch as many classes as you want and sew with confidence. Classes cover everything from adjusting your settings to the intricacies of specialty features. You'll also find classes on new techniques and projects so you can truly get the most out of your machines.