Did You Know?:
Most people take great care to not scratch the bottom of their CDs and DVDs, but in reality, it’s the top that you should protect. The actual data on an optical disc is stored in an extremely thin layer of aluminum under the label side and, if scratched, it cannot be polished back to a showroom shine like the plastic bottom layer.
 | | April 21, 2019  | | Did You Know?
Most people take great care to not scratch the bottom of their CDs and DVDs, but in reality, it’s the top that you should protect. The actual data on an optical disc is stored in an extremely thin layer of aluminum under the label side and, if scratched, it cannot be polished back to a showroom shine like the plastic bottom layer. | | | | How to Detect Hidden Surveillance Cameras With Your Phone | |
A family recently discovered a rude surprise at their Airbnb: a hidden camera disguised as a smoke detector in the living room. Here are two ways to check for cameras—in an Airbnb or elsewhere—using only an iPhone or Android phone. Read More »
| | | | What’s New in Chrome 74, Arriving April 23 | |
The stable version of Chrome 74 is set to land on April 23rd. It will include a dark mode on Windows, Incognito detection blocking, support for media keys in PiP, various Chrome OS improvements, and a lot more. Read More »
| | | | Windows 10’s “Sets” App Tabs Are “No More” | |
Sets was going to bring tabs to File Explorer and other Windows applications. An early version of Sets once appeared in Windows Insider builds, but Microsoft pulled it. Now, according to Microsoft’s Rich Turner on Twitter, Sets is “no more.” Read More »
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