Cult ‘80s sci-fi movies got many 21st century tech ... They are called Even Realities G1 smart glasses. Available at about 300 high-end opticians globally, they promise to make working, playing ...

The good news: Starting next year, the 3-D glasses you get with your 3-D TV may be compatible with displays made by other major manufacturers as well. The bad news: They're still hopelessly ugly.