Germophobes, take further note: the CTA won't introduce train cars with aisle-facing seats for another few years (assuming the plans are to schedule, at least), so you're probably not a rush hour straphanger just yet. But, once the switch happens, you may want to remember the TranStrap, which, if its makers are to be believed, "dramatically enhances the public transit experience" -- especially when you've forgotten your travel-size Purel. [via]