the fastener's head will be anchored to the body tissue.

Thereafter tool 700 is retreated slightly and the foregoing operation repeated so as to set the next head 615B of the fastener into the tissue. Then the tool is retreated once more and the next head 615C of the fastener is set, in the same manner as heads 615A and 615B. The foregoing operation is repeated until the fastener has been fully deployed into the tissue and the tool withdrawn. In FIG. 17 the deployed fastener has six heads 615A-615F, all set in the same manner. The engagement of the pointed tops of heads 615A-615F with the surrounding tissue assures that fastener 605 is firmly emplanted in body tissues 800 and 805, whereby they are secured together. Fastener 605March 19 for a conversation on "the celebrity economy of music," exploring how artists can continue to make a living in the coming decades. Bands still launch here: In the past three years, Of Monsters and Men (2012), Kendrick Lamar (2013) and Sam Smith (2014) have parlayed early exposure at the fest into platinum sales later in the year.

4. True Convergence

What started in 1987 as a music fest expanded into film and multimedia in 1994, making SXSW one of the longest-standing multidisciplinary meetups in the world. Crosspollinating events include panels on how HBO created an immersive experience around Game of Thrones and how Pixar led innovation in film animation for 20 years, both on March 16.

5. It's a Geek's Paradise

Astro Teller, head of Google's secretive "moonshot factory" Google