From police shootings to incidents like the Fort Lauderdale airport shooting, gun violence has been dominating news cycles in recent years. Additional virtual training could help civilians know how to respond in a hostile encounter.

If you’re going to live in a 3D environment, you need to see a 3D environment.”

These are the words of Stephen Phillips, co-founder and chief technology officer at Theia Interactive, a design firm based in Chico. His company creates VR tours for people looking to build or buy homes, cars and yachts. It was one of the four startups to come out of the Green Screen Institute’s first accelerator program.

Jason Fountaine, managing director of Gyro-Stabilized Systems in Nevada City, offers his insight into how new technologies are changing digital cinema.  For more from Fountaine, read “Reality Check,” in our March issue. Sign up for our newsletter and we’ll email you when it’s available online.

Erin Stumpf, a broker associate at Dunnigan Realtors, gives her perspective on real estate in Sacramento. For more from Stumpf, check out “The Great Millennial Migration,” in our March issue. Sign up for our newsletter and we’ll email you when it’s available online.

By linking with loyalty cards and tracking purchases (by scanning receipts), Foodfully knows what food you buy and gives an estimate about how long it may last, then sends notifications before that estimated date. These alerts help consumers avoid wasting forgotten food

Debi Hammond, the founder and CEO of Merlot Marketing in Sacramento, gives her insight into the marketing industry. For more from Hammond, check out “Dialing Up,” in our March issue. Sign up for our newsletter and we’ll email you when it’s available online.

Gail Bornhorst, an assistant professor in the Department of Biological and Agricultural Engineering and Food Science and Technology at UC Davis, is trying to get to the bottom — or at least the bottom of the stomach — to figure out just what happens to food once it’s reached the belly of the beast.

It wasn’t taken as a joke or a typo or an anonymous quote from some trolling conspiracy theorist. It was a real-live tweet from a billionaire with mystery hair: “The concept of global warming was created by and for the Chinese in order to make U.S. manufacturing non-competitive.”

Sievent is a social experience app that helps event organizers and attendees stay connected with information before, during and after an event. The app is an end-to-end platform that handles all facets of an event such as promotion, ticketing, payment, event analytics and social media management.

Can Sacramento become a capital of entrepreneurship? Yes, agreed panelists at an event focused on innovation in the city, held Jan. 23 at the E. Claire Raley Studios for the Performing Arts in Midtown and co-hosted by California Groundbreakers and Comstock’s magazine.