Men's Pendants, Which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites. So to say that an object has a negative acceleration as in Examples C and D is to simply say that its acceleration is to the left or down . Ipsy offers two different subscription options, the monthly Glam Bag and Glam Bag Plus, with their Glam Bag X available as a limited edition upgrade during eligible months February, May, August, and November. Spalding marketed a number of helmet models that featured the wing design.