When I was in school, I was given two pieces of information about the brain that, well, stuck in my brain. The first was that the brain was hardwired, meaning that each bit of the brain had a specific function and if that bit were damaged then that particular function was lost forever.
Cárdenas is spending more than 15 consecutive days living in Second Life. “My contract with myself was to be in Second Life for 365 hours [wearing the headset], except when I go to the bathroom.” In addition to the headset, Cárdenas wears motion-capture hardware on his body. Eight cameras mounted high on the walls around the 15-by-30–foot room capture his motion and translate it to the brightly colored dragon on the movie screen at one end of the room.
Like many hackers, David Nakamura Hulton goes by more than one name. His other one, his handle, is h1kari. Some people say you shouldn’t ask a hacker what his handle means. Handles aren’t always meant to be serious. Sometimes they’re designed to foil any journalist who assumes a handle is a window into a hacker’s soul. At the least, your inquiry indicates you’re a rube in hacker circles. But when Hulton greets me at the far end of the Starlight Ballroom one Friday evening in September, he offers both names, along with a handshake.
UCSD — Atop one of the last open bluffs in La Jolla, on the campus of UCSD, a tattered homemade swing hangs from a giant old eucalyptus tree. Swept by Pacific breezes, the land commands a sweeping view of the La Jolla coast and the ocean beyond. But this site, one of the few remaining tracts of undeveloped ocean-view property owned by the university, is coveted by J. Craig Venter, known as the nation’s preeminent gene warrior.
I was introduced to this technological tinkering and amateur tech research by my friend, Al. Last year, he and a small group of others developed a game in which the player slaps one of several tiny pods when the pods randomly light up. Think of it as a cross between Whac-A-Mole and the old memory game Simon.
On the Fourth of July this summer, a free app appeared in Google Play Store to help Americans make neighborhoods safer from the misuse of guns. Brett Stalbaum, who is 46 and has been a lecturer in the visual arts department at the University of California San Diego for 11 years, created the app in the university’s Walkingtools.net Laboratory for exclusive use on Android phones.