who closed off access to martins beach, even though khosla owns the 53-acre beachfront property, thentire california coast below the high tide line is actually public property. >> stephen: khosla is a trend-setter and other opulent americans are already following in his footsteps on the beach. this time there's only one set in the sand. because jesus couldn't get past the gates. ( laughter ) jim. >> that hasn't stopped other beached front home owners from installing fake "no parking" signs, hiding access points and disguising some curbs as fire lanes. >> stephen: yes, they're keeping the public away with fake fire lanes in front of their house which, as a bonus, the fire department can use to park their trucks when an angry mob sets fire to their house. but best of all-- ( applause ) best of all of these guys-- ( applause ) best of all is california media mogul david geffen who is evidently tired of beachgoers parking near his house and he found an ingenious new way to tell them to geff off my lawn. >> these are designed to look like garage doors but they're not actually garage doors

khosla and ajeet singh, ,ounder of thoughtspot thanks for joining us. button issue, how are educators implement in these tools in the classroom? that's next on "bloomberg west." ♪ >> i'm emily chang and this is>> "bloomberg west." the infusion of new technology in classrooms has boomed with students giving a school issued tablets. cory johnson is in the newsroom with more. >> in the bay area, technology is cutting ground. i think this will be interesting thet how this works with company.ounder of the we are the chief technology for the oakland unified school district. talk to me about the opportunity presented by technology going in the classroom. >> thank you for the opportunity but i do want to make one correction. investor. i'm a part of a nonprofit that by providingon content as well as individualizing the content. >> what is the opportunity for content in the classroom? >> it is starting to take form now. many are starting to adopt our contents of there's. has such a wide variety of students and teachers and it's really hard for need to particularl

ofvinod khosla, founder khosla innovation. thank you for joining us.g up, technology in the classroom. that is next. ♪ >> this is "bloomberg west." the infusion of new technology in classrooms has boomed over the last few years, with school issued tablets. we in the new firm with more. more.ws room with >> we have an interesting conversation about how this works. the ceo and founder of a company called clever. let me start with you. talk to me about the opportunity presented by technology going into the classroom. >> thank you. i want to sneak one correction. i am not an investor, i run a nonprofit which helps education by providing content as well as individualizing that content and >> so what is the opportunity for that content in the classroom? to take forrting now. many districts are starting to and add it toent their content. each classrooms has such a wide variety of profiles of defense and teachers that it is hard for any teacher to teach a class across the board. what happens as a result of one form is to use that it only has one flavor, one st

it's on the property of vinod khosla. he has a year to negotiate with the state how he wants to go about doing it. last week a superior court judge ruled khosla cannot stop the public from going to the beach without a permit. >>> the 2014 water year is the driest ever in california. it officially ended yesterday. state water managers say california has received less than 60% of its average precipitation. long-term forecasters are predicting a fourth consecutive dry winter. our website has a photo gallery of the drought's devastating impact on bay area reservoirs along with other resources. just go to kpix.com/drought. >>> a father and son surfing duo didn't want to share the waves with the sharks so they invented the shark band a wristband that uses a magnetic field to ward off sharks. to test it ofthey swam with the shark bands in the middle of a group of sharks and it worked. >> how would you like to be the tester? [ laughter ] >> let's swim with the sharks and see if it works. [ laughter ] >>> people are going to be fl

it's on the property of vinod khosla.e has a year to negotiate with the state on how he wants to go about doing it. just last week a judge ruled that khosla can't block the beach without a permit. >>> the head of spacex and tesla wants to put a million people on mars. elon musk says it's to make sure humans survive. he believes the human race will go extinct because of population growth and the earth can't sustain everyone. his idea is to send 100 people off the earth with cargo. >> hope they don't annoy each other. imagine being stuck on mars with annoying people? >> what do the martians have to say? >>> we have changes ahead. are we going to go to traffic or weather? >> traffic. i'm sleeping over here! [ laughter ] you know, the metering lights have been turned on earlier and earlier so we have bigger backups earlier and earlier, as well. 5:39, that's when they switched on the metering lights. you were stacked up clear through the maze. kcbs mobile units have been driving around and spotted traffic on westbound 580 slow