You can sign your child up to build a free Lego mini model at the Lego store. Head over to your local Lego store to sign up for this freebie. The offer takes place this February 3rd from 5.00 p.m. until the store closes. These workshops are the first Tuesday of each month for children between the ages of 6 to 14. To find your local Lego store, head over to the website.