The Best Projectors (and Two Great Screens)
There’s nothing like watching your favorite films in a dark room on a massive screen. For that authentic movie theater experience at home, you’ll need a projector (and a popcorn…
Why Almost No One Is Getting the Fastest Form of 5G
US mobile customers are almost never able to connect to millimeter-wave networks—even though the cellular industry, and Verizon in particular, have spent years hyping the fastest form of 5G. Ars…
How robot muscles could be built from DNA-inspired ‘supercoiling’ fibers
The double helix of DNA is one of the most iconic symbols in science. By imitating the structure of this complex genetic molecule we have found a way to make…
High-Energy Cosmic Ray Sources Get Mapped for the First Time
Immediately, certain stocks have risen: in particular, three types of candidate objects that thread the needle of being relatively common in the cosmos yet potentially special enough to yield Oh-My-God…
How to Use Browser Profiles to Separate Work and Play
Most of us are trying to manage a mass of logins and browser tabs, and not just multiple websites or services, but multiple accounts for work, home life, our hobbies,…
F1 Portugal live stream: how to watch Portuguese Grand Prix 2021 online from anywhere today live stream F1 Portuguese Grand Prix 2021
We couldn’t have hoped for a better start to the new Formula 1 season and the Portuguese Grand Prix is shaping up to be another unmissable race. Follow our guide…
AMD Ryzen 6000 CPUs not coming in 2021, more rumors claim – we could see 5000 XT chips instead AMD Ryzen 7 5800X
Earlier this week, we heard a rumor that Ryzen 6000 processors based on Zen 3+ won’t be coming in 2021, and there’s now been a further flurry of speculation that…
MotoGP Spain live stream 2021: how to watch Spanish Grand Prix online from anywhere live stream MotoGP – Spanish Grand Prix
Fabio Quartararo and Monster Energy Yamaha are streaking ahead in the standings after back-to-back wins for the Frenchman and three consecutive victories for his team. Read on for full details…
Latest Galaxy Z Fold 3 leak hints at the foldable’s charging speeds Samsung Galaxy Z Fold 2
The upcoming Galaxy Z Fold 3 is on course to be Samsung’s flagship foldable phone of 2021, and the latest bit of information to leak out about the phone suggests…
These Learning Tools Are Shaping the Online Schoolhouse
“Coursera is basically a platform for online teaching, not online learning,” says Paulo Blikstein, a professor at Columbia University who studies new educational technologies. “I’m surprised that there are tons…