Stored-value card Netherlands, Geldkarte in Germany, Quick in Austria, Moneo in France, Proton in Belgium, "Carta prepagata" ("Prepaid card") in Italy, FeliCa in Japan, EZ-Link and NETS (CashCard and FlashPay) in Singapore, Octopus card in Hong Kong, SUBE card in Argentina, and Touch 'n Go and MyRapid Card in Malaysia. The U.S. Department of the Treasury manages three stored-value card programs: EZpay, EagleCash, and Navy Cash. Non-government stored-value cards include Aramark GuestExpress, Compass Zipthru, and Freedompay FreetoGo. Stored-value cards are most commonly used for low-value transactions, such as transit system farecards, telephone prepaid calling cards, cafeterias, or for micropayments in shops or
How many angels can dance on the head of a pin? about how many could perch at the same time on the head of a pin"". Dorothy L. Sayers argued that the question was "simply a debating exercise" and that the answer "usually adjudged correct" was stated as, "Angels are pure intelligences, not material, but limited, so that they have location in space, but not extension." Sayers compares the question to that of how many people's thoughts can be concentrated upon a particular pin at the same time. She concludes that infinitely many angels can be located on the head of a pin, since they do not occupy any space there: