Software, Hardware, Silverware

Square Cash

Walt Mossberg:

Here’s how Square Cash works. Say you want to send $47.12 to your sister. You just compose an email with her email address in the “To” field and, in the “CC” field, you enter “” In the subject field, you enter the amount you’re sending — in this case, “$47.12.” You can leave the message body blank, or add a note explaining you’re sending the money and why. Then, you just press Send.

This sounds like magic.