Virtual reality technology made Palmer Luckey a multi-millionaire. Now, the Oculus co-founder's new company is using artificial intelligence technology to create a high-tech surveillance system that could be used to build a "virtual wall" on the southern US border.

In fact, Anduril Industries, the defense technology start-up Luckey founded in 2017, has already tested its border control tech in Texas and San Diego. In those tests, Anduril's surveillance technology helped US border agents catch dozens of people who were trying to cross the border into the US without authorization, US Customs and Border Protection told Wired in June 2018.