Gillian and Angeline spend the day at Mystere, the famous Cirque du Soleil show in Las Vegas; "Million Dollar Dazzling Collars."

Gillian and Angeline's adventures take them to Pasadena, Calif., where they learn how to DJ using their hacked headphones; learning about the cosmos and simulating a space mission at the Jet Propulsion Lab.

Gillian and Angeline boat off to Catalina Island where they board a submarine for a fish-filled underwater adventure; flying high on a zip line with a hacked no hands harness to keep cell phones safe for ultimate selfies.

The San Andreas Fault in Palm Springs, Calif.; glow stick figure costumes to light up the sky; hot air balloon ride.

Gillian and Angeline take their hacks to magical heights in Las Vegas; after a helicopter tour and indoor skydiving, the girls learn a magic trick from world-famous magicians Penn and Teller.

Biking through Downtown Los Angeles; the culture of Olvera Street; starring in a video game at the House of Moves.

Gillian and Angeline visit the Tempest Free Running Academy where they begin ninja training; hacking "hardcore" headbands to complete their ninja look; ninja puppetry.

Activities in Long Beach, Calif., including kayaking through canals and exploring the inside of a shark tank.

Gillian and Angeline head to Silicon Valley to learn about the self-driving car; hacking a "Firefly Air Freshener" for a fresh scent.