Got wall? Cool. Let’s turn it into a home theater. Today only, and while supplies last, the Anker-made Nebula Mars II portable projector is on sale for $330 . That’s $30 less than the last time I wrote about it and the lowest price to date. (It normally runs $500.) See it at Amazon The Mars II (sequel to the popular, but …

That speedier 5G network wireless carriers are promising to build could interfere with the accuracy of weather forecasts. For months, NASA and the National Oceanic and Atmospheric Administration (NOAA) have been sounding the alarm that wireless spectrum the Federal Communications Commission is auctioning off to use for 5G wireless networks could interfere with data collection used in weather forecasting. On …

Update, June 30, 2020: AT&T Watch TV is no longer taking new subscribers or letting users whose subscription has lapsed to sign up again. New AT&T Unlimited wireless plans now include HBO Max instead of Watch TV. Our original review, published in May 2019, follows. What’s the main reason cable subscribers cut the cord? They want to save money. While …