The term interfacial tension is identified in base64 scheme by the sequence aW50ZXJmYWNpYWwgdGVuc2lvbg==, while the MD5 signature is equal to 320d15b22086ead337b961fdbf5042ce. The ASCII encoding of interfacial tension in hexadecimal notation is 696e74657266616369616c2074656e73696f6e.