January 7, 2007 Hailing a taxi during peak period is skill requisite for your survival in the urban jungle and this is a sure fire way to be seen - the UKP12.50 Taxi Hailer has the form factor of a credit card and contains an energy efficient super bright LED flashing light. The Taxi Hailer costs UKP12.50 for one, getting down to UKP3.53 for bulk orders and for not much more, you can have them branded for a unique promotional item that it likely to be both kept and appreciated. Via Gizmodo