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SAN DIEGO (KGTV) - Imagine having the power to change your body’s temperature at any time, regardless of how hot or cold it actually is. UC San Diego engineers are on they’re way to doing just that, with a wearable patch.Like a thermostat, it can be changed to a specific temperature, warming or cooling the body, using far less energy than an air conditioning system. “Cooling is a really important issue faced by society today. If you look at news reports there are extreme weather conditions, for example in India, peak temperature could be over 50 degrees Celsius in July," said Renkun Chen, a Professor of Mechanical and Aerospace Engineering at UC San Diego.The patch is made up of thermoelectric alloys - materials that use electricity to create a temperature difference and vice versa - sandwiched between stretchy elastomer sheets. The device physically cools or heats the skin to a temperature that the wearer chooses. The patch is powered by a flexible battery pack. It is made of an array of coin cells all connected by spring-shaped copper wires and embedded in a stretchable material. The system also includes a stretchable circuit board.By regulating the temperature around an individual person, rather than a large room, the smart fabric could potentially cut the energy use of buildings and homes by at least 15 percent.The technology could also be used for people who work in extreme environments, like firefighters or miners. Eventually, Chen and his team want to integrate the technology into clothing. They hope to sell it commercially in the next few years, along with developing a mobile app to control the temperature. The research was funded with a .6 million grant from the U.S. Department of Energy. 1736

SAN DIEGO (KGTV) -- Immigration and Customs Enforcement issued new guidelines that could have a big impact on many international students studying in the U.S.The modifications were posted to ICE's website, outlining the new rules for students on F-1 or M-1 visas. The guidelines say students may not take a full online course load and remain in the United States and that the Department of State won't issue visas to students enrolled in programs that are fully online or allow them to enter the country. The news comes as many schools including San Diego State University and UC San Diego have moved to online only or a hybrid format because of the COVID-19 pandemic.In their modified guidelines, ICE said they had issued a temporary exemption regarding online courses for the spring and summer semesters. If a student attends a school with a hybrid model, the school must certify that the program isn't online only and that the student is only taking the minimal number of online courses. To read ICE's full statement on the modifications click here. 1060

SAN DIEGO (KGTV) - Kelvin Barrios, a candidate for the San Diego City Council's 9th District, has announced he has contracted coronavirus."After being hospitalized two days ago, I have tested positive for COVID-19," Barrios said in a Facebook post. "While I have been following all social distancing and self-isolation recommendations, I had what I thought was a normal flu for about a week," he said.Barrios described feeling "bad body aches, sweating, headaches, labored breathing, high blood pressure, and an elevated heart rate.""I strongly urge everyone to practice social distancing and stay safe and healthy during these times," he said. 652

SAN DIEGO (KGTV) — If you've noticed the sharp increase in gas prices around San Diego lately, chances are we're not done.The average price for a gallon of gas Saturday was .77 in San Diego, according to AAA, jumping another four cents since Friday and reaching the highest San Diego has seen in about five months.At this time last month, San Diegans were paying on average 46 cents less per gallon. A year ago, 23 cents less. The closest San Diego's average has come in recent months to was .84 on average in Oct. 2018, according to Gas Buddy.GAS MAP: Search for the cheapest gallon in San Diego with our Gas Map"Four dollars a gallon on average is certainly within the realm of possibility given today's average is .73 and wholesale prices went up some 18 cents," Patrick HeHaan, with GasBuddy, told 10News. "That, in addition to the increases that are already coming down the pipeline, will likely thrust San Diego to that a gallon mark. That's something we have not seen in four, call it five years."AAA says a series of refinery issues have reduced gas supplies. According to Bloomberg, Valero Energy Corp's refinery in the Bay Area, Phillips 66 refinery in Los Angeles, and Chevron Corp.'s El Segundo plants have all seen shut downs and halts in oil production this month due to various problems.Nationally, gas has been averaging .73 a gallon. California's average was at .74 on Saturday, AAA reports.San Diego's recorded its highest average price on Oct. 8, 2012, when an average gallon cost .72. 1530

SAN DIEGO (KGTV) - It is officially Wildfire Preparedness Week in California and federal, state, and local agencies are working together to ensure a safe wildfire season.California’s wet winter created overgrown vegetation across the state, including in San Diego, and once that starts drying up and dying, things could get dangerous.The message is clear: California wildfires have changed and the public needs to adapt.“Our firefighters have been preparing non-stop for the inevitable fires that will happen this year. However, preparation involved all levels of the community, from first responders to the general public,” said Chief Thom Porter, Cal Fire Director.RELATED: Team 10: A closer look at San Diego brush clearance citationsPorter said the public must prepare. Homeowners should create defensible space around their property and families should always have go bags and an evacuation plan prepared.Cal Fire’s Ready for Wildfire app is free to download and offers preparation tools year-round. Homeowners can find checklists on the app and create evacuation plans as well. San Diego County is also preparing. At a news conference Friday, Supervisor Dianne Jacob said the county is taking extra steps to protect homes here locally.“Working with Cal Fire, the county is preparing to launch a grant program to encourage existing homeowners in high risk areas to install safer walls, vents, and other fire resistant materials to their homes,” said Jacob.RELATED: It's wildfire season! Here's how to prepare for the worst2018's West Fire in San Diego County destroyed many homes and displaced families. Other fires in California killed dozens of people and leveled entire neighborhoods.“The last couple of years have been really challenging and last year in particular way too many people being killed by wildfire and injured,” said Porter. “We need to be ready, we need to be set, and we need to go."Wildfire Preparedness Week gives California residents a chance to reduce the number of wildfires by increasing public preparedness and safety through education. 2075