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Immaterials: Light painting WiFi

Wifi waves travel through space as rapid, data encoded pulses or waves. A freeze frame of these pulses would show that the pulses are about 6 inches apart (as shown by the lightly colored bands traveling through space in this image). Wifi routers are basically antenna that can send data over multiple frequencies all at the same time. These multiple frequencies are shown as blue, green, yellow, and red colors that pervade the space around the mall. The data from these multiple frequencies swirls around in space as shown here, but can be translated using a common tag system understood by wireless devices.

How to use Virtual Credit Card.

Virtual Card is a limit Debit card, which can be created using the Internet Banking facility for ecommerce (online) transactions.The Card can be used to shop online at any merchant website that accepts Visa Cards, without any difference from a regular plastic Card.The Card will be issued by marking a lien on the selected account…

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